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Select 'All' to list all the chemical categories. Each character links to a view of all chemical categories whose name begin by it. The asterisk (*) links to a view of all categories whose name start with a special character (e.g. '('). You can search the table for a specific string within that specific view.
NameChemOnt IDDescription
A-type proanthocyanidinsCHEMONTID:0004828Proanthocyanidins, which are characterized by the presence of two or more flavonoid units linked to each other by both a 2->7 and a 4->b (or 4->8) interflavonoid CC-bonds.
Abscisic acids and derivativesCHEMONTID:0002245Terpene compounds containing the abscisic acid moiety, which is characterized by a 3-methylpenta-2,4-dienoic acid attached to the C1 carbon of a 4-oxocyclohex-2-ene moiety.
Acenaphthenes and derivativesCHEMONTID:0002043Organic compounds containing a naphthalene ring with an ethylene bridge connecting positions 1 and 8.
AcenaphthylenesCHEMONTID:0004812Aromatic polycyclic compounds containing an acenaphthylene moiety. Acenaphthylene is a carbotricyclic compound, consisting of a naphthalene with positions C1 and C8 connected by an ethylene bridge.
AcetalsCHEMONTID:0001656Compounds having the structure R2C(OR')2 ( R' not Hydrogen) and thus diethers of geminal diols. Originally, the term was confined to derivatives of aldehydes (one R = H), but it now applies equally to derivatives of ketones (neither R = H ). Mixed acetals have different R' groups.
AcetamidesCHEMONTID:0003922Organic compounds with the general formula RNHC(=O)CH3, where R= organyl group.
AcetanilidesCHEMONTID:0001846Organic compounds containing an acetamide group conjugated to a phenyl group.
Acetate saltsCHEMONTID:0003919Organic compounds containing acetic acid as its acid component.
Acetohydroxamic acidsCHEMONTID:0003223Organic compounds that contain a hydroxamic acid group carrying a methyl group attached to its carbon center.
AcetohydroximatesCHEMONTID:0003286Organic compounds that contain a hydroximic acid group carrying a methyl group attached to its carbon center.
AcetophenonesCHEMONTID:0000119Organic compounds containing the acetophenone structure.
AcetylenedicarboxylatesCHEMONTID:0000464Organic compounds containing but-2-ynedioic acid or a derivative thereof.
AcetylenesCHEMONTID:0002843Acyclic (branched or unbranched) and cyclic (with or without side chain) hydrocarbons having one or more carbon to carbon triple bonds.
Acetylenic peroxidesCHEMONTID:0004567Organooxygen compounds with the general formula RC#CCOOH or RC#CCOO-.
AcetylidesCHEMONTID:0004478Compounds arising by replacement of one or both hydrogen atoms of acetylene (ethyne) by a metal or other cationic group. E.g. NaC#CH monosodium acetylide. By extension, analogous compounds derived from terminal acetylenes, RC#CH. The class is limited here to derivatives of acetylene where the hydrogen atom is replaced with an element with similar or lower electronegativity that carbon.
Aconitane-type diterpenoid alkaloidsCHEMONTID:0003788Alkaloid diterpenoids with a structure based on the hexacyclic aconitane skeleton. These compounds have no oxygen functionality at the C7 atom.
AcridinesCHEMONTID:0000274Organic compounds containing the acridine moiety, a linear tricyclic heterocycle which consists of two benzene rings joined by a pyridine ring.
AcridonesCHEMONTID:0001811Acridines containing a ketone group attached to the C9 carbon atom of the acridine moiety.
Acrylic acid estersCHEMONTID:0004452Organic compounds containing and ester acrylic acid (CH2=CHC(=O)OH).
Acrylic acidsCHEMONTID:0004451Organic compounds containing acrylic acid CH2=CHCO2H.
Acrylic acids and derivativesCHEMONTID:0004450Organic compounds containing acrylic acid CH2=CHCO2H or a derivative thereof.
Acryloyl compoundsCHEMONTID:0000275Organic compounds containing the acryloyl functional group (which has the core fragment but-3-en-2-one).
Actinide aluminatesCHEMONTID:0000869Inorganic compounds in which the largest oxoanion is aluminate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide antimonatesCHEMONTID:0000870Inorganic compounds in which the largest oxoanion is antimonate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide antimonitesCHEMONTID:0000871Inorganic compounds in which the largest oxoanion is antimonite, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide arsenatesCHEMONTID:0000872Inorganic compounds in which the largest oxoanion is arsenate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide arsenitesCHEMONTID:0000873Inorganic compounds in which the largest oxoanion is arsenite, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide astatidesCHEMONTID:0000556Inorganic compounds in which the largest halogen atom is Astatine, and the heaviest metal atom is an actinide.
Actinide bisulfitesCHEMONTID:0000874Inorganic compounds in which the largest oxoanion is bisulfite, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide boratesCHEMONTID:0000875Inorganic compounds in which the largest oxoanion is borate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide bromatesCHEMONTID:0000591Inorganic compounds in which the largest oxoanion is bromate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide bromidesCHEMONTID:0000557Inorganic compounds in which the largest halogen atom is Bromine, and the heaviest metal atom an actinide.
Actinide chloratesCHEMONTID:0000592Inorganic compounds in which the largest oxoanion is chlorate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide chloridesCHEMONTID:0000558Inorganic compounds in which the largest halogen atom is Chlorine, and the heaviest metal atom is an actinide.
Actinide chloritesCHEMONTID:0000593Inorganic compounds in which the largest oxoanion is chlorite, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide chromatesCHEMONTID:0000594Inorganic compounds in which the largest oxoanion is chromate, and in which the heaviest atom is an actinide.
Actinide chromitesCHEMONTID:0000595Inorganic compounds in which the largest oxoanion is chromite, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide cyanatesCHEMONTID:0000596Inorganic compounds in which the largest oxoanion is cyanate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide dithionitesCHEMONTID:0000629Inorganic compounds in which the largest oxoanion is dithionite, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide dithiophosphatesCHEMONTID:0002292Inorganic compounds in which the largest oxoanion is dithiophosphate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide ferratesCHEMONTID:0000876Inorganic compounds in which the largest oxoanion is ferrate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide fluoridesCHEMONTID:0000559Inorganic compounds in which the largest halogen atom is fluorine, and the heaviest metal atom is an actinide.
Actinide hydridesCHEMONTID:0000520Inorganic hydride compounds in which the heaviest metal atom is an actinide.
Actinide hydroxidesCHEMONTID:0000598Inorganic compounds in which the largest oxoanion is hydroxide, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide hypobromitesCHEMONTID:0000599Inorganic compounds in which the largest oxoanion is hypobromite, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide hypochloritesCHEMONTID:0000600Inorganic compounds in which the largest oxoanion is hypochlorite, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide hyponitritesCHEMONTID:0000601Inorganic compounds in which the largest oxoanion is hyponitrite, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide hypophosphitesCHEMONTID:0000602Inorganic compounds in which the largest oxoanion is hypophosphite, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide hyposulfitesCHEMONTID:0000630Inorganic compounds in which the largest oxoanion is hyposulfite, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide iodatesCHEMONTID:0000603Inorganic compounds in which the largest oxoanion is iodate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide iodidesCHEMONTID:0000560Inorganic compounds in which the largest halogen atom is Iodine, and the heaviest metal atom is an actinide.
Actinide manganatesCHEMONTID:0000877Inorganic compounds in which the largest oxoanion is manganate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide metavanadatesCHEMONTID:0002891Inorganic compounds in which the largest oxoanion is metavanadate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide molybdatesCHEMONTID:0000878Inorganic compounds in which the largest oxoanion is molybdate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide nitratesCHEMONTID:0000605Inorganic compounds in which the largest oxoanion is nitrate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide nitridesCHEMONTID:0000521Inorganic compounds of nitrogen where nitrogen has a formal oxidation state of -3, and the heaviest metal atom is an actinide.
Actinide nitritesCHEMONTID:0000604Inorganic compounds in which the largest oxoanion is nitrite, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide organidesCHEMONTID:0000455Organic compounds belonging to either the actinide hydrides, actinide nitrides, actinide oxides, or actinide sulfides.
Actinide orthonitratesCHEMONTID:0000606Inorganic compounds in which the largest oxoanion is orthonitrate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide orthovanadatesCHEMONTID:0000888Inorganic compounds in which the largest oxoanion is orthovanadate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide oxidesCHEMONTID:0000522Inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is an actinide.
Actinide oxoanionic compoundsCHEMONTID:0000448Inorganic oxoanionic compounds in which the heaviest atom not in an oxoanion is an actinide.
Actinide perbromatesCHEMONTID:0000607Inorganic compounds in which the largest oxoanion is perbromate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide perchloratesCHEMONTID:0000608Inorganic compounds in which the largest oxoanion is perchlorate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide periodatesCHEMONTID:0000609Inorganic compounds in which the largest oxoanion is periodate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide permanganatesCHEMONTID:0000610Inorganic compounds in which the largest oxoanion is permanganate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide peroxodisulfatesCHEMONTID:0000625Inorganic compounds in which the largest oxoanion is peroxodisulfate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide peroxomonosulfatesCHEMONTID:0000624Inorganic compounds in which the largest oxoanion is peroxomonosulfate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide peroxynitratesCHEMONTID:0000611Inorganic compounds in which the largest oxoanion is peroxynitrate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide peroxynitritesCHEMONTID:0000612Inorganic compounds in which the largest oxoanion is peroxynitrate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide perrhenatesCHEMONTID:0000613Inorganic compounds in which the largest oxoanion is perhenate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide pertechnetatesCHEMONTID:0000614Inorganic compounds in which the largest oxoanion is pertechnetate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide phosphatesCHEMONTID:0000616Inorganic compounds in which the largest oxoanion is phosphate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide phosphitesCHEMONTID:0000615Inorganic compounds in which the largest oxoanion is phosphite, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide phosphonatesCHEMONTID:0002367Inorganic compounds in which the largest oxoanion is phosphonate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide plumbatesCHEMONTID:0000879Inorganic compounds in which the largest oxoanion is plumbate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide plumbitesCHEMONTID:0000880Inorganic compounds in which the largest oxoanion is plumbite, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide pyrophosphatesCHEMONTID:0000617Inorganic compounds in which the largest oxoanion is pyrophosphate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide pyrosulfatesCHEMONTID:0000626Inorganic compounds in which the largest oxoanion is pyrosulfate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide saltsCHEMONTID:0000441Inorganic halogenic compounds in which the heaviest metal atom is an actinide.
Actinide selenatesCHEMONTID:0000618Inorganic compounds in which the largest oxoanion is selenate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide selenitesCHEMONTID:0000619Inorganic compounds in which the largest oxoanion is selenite, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide selenophosphatesCHEMONTID:0002266Inorganic compounds in which the largest oxoanion is selenophosphate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide silicatesCHEMONTID:0000881Inorganic compounds in which the largest oxoanion is silicate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide stannatesCHEMONTID:0000882Inorganic compounds in which the largest oxoanion is stannate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide stannitesCHEMONTID:0000883Inorganic compounds in which the largest oxoanion is stannite, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide sulfatesCHEMONTID:0000620Inorganic compounds in which the largest oxoanion is sulfate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide sulfidesCHEMONTID:0000523Inorganic compounds containing a sulfur atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is an actinide.
Actinide sulfitesCHEMONTID:0000621Inorganic compounds in which the largest oxoanion is sulfite, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide superoxidesCHEMONTID:0000622Inorganic compounds in which the largest oxoanion is superoxide, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide telluratesCHEMONTID:0000884Inorganic compounds in which the largest oxoanion is tellurate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide telluritesCHEMONTID:0000885Inorganic compounds in which the largest oxoanion is tellurite, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide tetrahydroxyboratesCHEMONTID:0000886Inorganic compounds in which the largest oxoanion is tetrahydroxyborate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide tetrathionatesCHEMONTID:0000627Inorganic compounds in which the largest oxoanion is tetrathionate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide thiophosphatesCHEMONTID:0002293Inorganic compounds in which the largest oxoanion is thiophosphate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide thiosulfatesCHEMONTID:0000628Inorganic compounds in which the largest oxoanion is thiosulfate, and in which the heaviest atom not in an oxoanion is an actinide.
Actinide tungstatesCHEMONTID:0000887Inorganic compounds in which the largest oxoanion is tungstate, and in which the heaviest atom not in an oxoanion is an actinide.
Acutumine and related alkaloidsCHEMONTID:0002791Alkaloids with a structure based on the tricyclic acutumine skeleton, which contains an indoline moiety and two cyclopentene rings.
Acyclic 2,4-diaminopyrimidine nucleoside phosphonatesCHEMONTID:0003725Pyrimidine nucleoside analogues with a structure that is characterized by a phosphonylmethoxyethoxyl group that is linked to the N1 atom of a 2,4-diaminopyrimidine.
Acyclic acetylenesCHEMONTID:0002847Acyclic hydrocarbons containing one or more acetylene groups.
Acyclic allenesCHEMONTID:0001678Acyclic hydrocarbons (and by extension, derivatives formed by substitution) having two double bonds from one carbon atom to two others.
Acyclic diterpenoidsCHEMONTID:0001357Diterpenoids (compounds made of four consecutive isoprene units) that do not contain a cycle.
Acyclic monoterpenoidsCHEMONTID:0001127Monoterpenes that do not contain a cycle.
Acyclic olefinsCHEMONTID:0002839Olefins that do not contain a ring in their structure.
Acyclic purine nucleoside phosphonatesCHEMONTID:0003726Purine nucleoside analogues with a structure that is characterized by a phosphonylmethoxyethoxyl group that is linked to the N1 atom of a purine.
Acyclic pyrimidine nucleoside phosphonatesCHEMONTID:0004349Purine nucleoside analogues with a structure that is characterized by a phosphonylmethoxyethoxyl group that is linked to the N1 atom of a purine.
Acyclic sesquiterpenoidsCHEMONTID:0000477Sesquiterpenoids (compounds made of three consecutive isoprene units) that do not contain a cycle.
Acyclic sesterterpenoidsCHEMONTID:0001596Sesterterpenoids (compounds made of five consecutive isoprene units) that do not contain a cycle.
Acyclic triterpenoidsCHEMONTID:0001351Triterpenoids that do not contain a cycle.
Acyl astatidesCHEMONTID:0001519Organic compounds containing the functional group -CO-As.
Acyl bromidesCHEMONTID:0001017Organic compounds containing the functional group -CO-Br.
Acyl carbenesCHEMONTID:0003634Any compound with the general structure acyl-C:-R. In organic chemistry, an unspecified acyl carbene is commonly a carboxylic acyl carbene RC(=O)-C:-R.
Acyl carnitinesCHEMONTID:0001095Organic compounds containing a fatty acid with the carboxylic acid attached to carnitine through an ester bond.
Acyl chloridesCHEMONTID:0001022Organic compounds containing the functional group -CO-Cl.
Acyl cholinesCHEMONTID:0000386Acylated derivatives of choline. Choline or 2-Hydroxy-N,N,N-trimethylethanaminium is a quaternary ammonium salt with the chemical formula (CH3)3N+(CH2)2OH.
Acyl CoAsCHEMONTID:0001090Organic compounds containing a coenzyme A substructure linked to an acyl chain.
Acyl cyanidesCHEMONTID:0001660Organic compounds containing the cyanide functional group attached to an alkyl chain through an ester bond.
Acyl D-homoserinesCHEMONTID:0003452D-isomers of Acyl homoserines.
Acyl fluoridesCHEMONTID:0001023Organic compounds containing the functional group -CO-F.
Acyl glucuronidesCHEMONTID:0002812Carbohydrate derivatives containing glucuronic acid linked to another substance through an ester bond attached at position C-1, C-2, C-3, or C-4 of the glucuronic acid moiety. The C-1 acyl glucuronide is usually the initial isomer, However, the acyl group can rearrange from its initial position on the C-1 hydroxyl group of the glucuronic acid moiety to the C-2 and, subsequently, the C-3 and the C-4 hydroxyl group. Formation of the C-3 from the C-2 isomer, and the C-4 from the C-3 isomer is possible, whereas the C-1 isomer cannot result from the other regioisomers via acyl migration.
Acyl glycinesCHEMONTID:0000276Organic compounds containing a glycine residue with the N-atom attached to another moiety through an N-ester bond.
Acyl halidesCHEMONTID:0002865Organic compounds with the general structure RC(=O)X, where X is a halogen atom.
Acyl homoserine lactonesCHEMONTID:0001102N-acyl-homoserine-lactones attached to a long aliphatic chain.
Acyl homoserinesCHEMONTID:0003188N-acylated homoserine derivatives.
Acyl iodidesCHEMONTID:0001024Organic compounds containing the functional group -CO-I.
Acyl L-homoserinesCHEMONTID:0003451L-isomers of Acyl homoserines.
Acyl monophosphatesCHEMONTID:0000237Organic compounds containing a monophosphate linked to an acyl group. They have the general structure R-CO-P(O)(O)OH, R=H or organyl.
Acyl nitratesCHEMONTID:0004087Organic compounds containing a nitrate that is O-linked to an acyl group.
Acyl nitritesCHEMONTID:0004092Organic compounds containing an acyl group linked to a nitrite group.
Acyl phosphatesCHEMONTID:0004781Organic compounds containing a phosphate linked to an acyl group. They have the general structure R-CO-P(O)(O)O, R=H or organyl.
Acyl-L-homoserine lactonesCHEMONTID:0003450L-isomers of N-acyl-homoserine-lactones.
AcylalsCHEMONTID:0003989Diesters of geminal diols.
Acylamino oligosaccharidesCHEMONTID:0003304Oligosaccharides in which one or more sugar units bears at least one acylamine group.
Acylaminobenzoic acid and derivativesCHEMONTID:0004361Derivatives of amino benzoic acid derivatives where the amine group is N-acylated.
AcylaminosugarsCHEMONTID:0000146Organic compounds containing a sugar linked to a chain through N-acyl group.
AcyldolicholsCHEMONTID:0003857Polyprenyl compounds consisting of a dolichyl moiety carrying an acyl group.
AcylguanidinesCHEMONTID:0002983N-acylated derivatives of guanidines.
AcyloinsCHEMONTID:0002088Organic compounds containing an alpha hydroxy ketone. Acyloins are formally derived from reductive coupling of carboxylic acyl groups.
Acylphloroglucinols and derivativesCHEMONTID:0002519Phloroglucinol derivatives characterized by the presence of a COR group.
AcylsalicylamidesCHEMONTID:0004578O-acylated derivatives of salicylamide.
Acylsalicylic acidsCHEMONTID:0004577O-acylated derivatives of salicylic acid.
Acylsalicylic acids and derivativesCHEMONTID:0004576Salicylic acids or derivatives, that are O-acylated.
Acylsulfonic acidsCHEMONTID:0003082Acylated derivatives of sulfonic acids.
Acylsulfonic acids and derivativesCHEMONTID:0003081Acylated products of sulfonic acids (or derivatives).
AcyltrehalosesCHEMONTID:0001522Lipids containing a trehalose molecule linked to at least one fatty acid through an ester bond.
AdamantanonesCHEMONTID:0000156Organic compounds containing a ketone group is attached to the adamantane (tricyclo[3.3.1.1]decane) ring.
Adianane, fernane, filicane, and neohopane triterpenoidsCHEMONTID:0002400Triterpenoids with a structure based either on the adianane, fernane, filicane, or neohopane skeleton. These are obtained by rearrangement of the moretane skeleton.
AflatoxinsCHEMONTID:0000149Difuranocoumarin derivatives in which the coumarin is fused to either a cyclopentenone (difurocoumarocyclopentenone series) or a lactone (difurocoumarolactone series).
AgarofuransCHEMONTID:0002051Organic compounds containing an agarofuran moiety( a three-ring system, with core fragment oxatricyclo[7.2.1.0^{1,6}]dodec-2-ene).
Ajmaline-sarpagine alkaloidsCHEMONTID:0001794Organic compounds containing either of the ajmalan, sarpagan skeleton, or derivative thereof. The Sarpagine (Akuammidine) group, based on the sarpagan nucleus, arises from bond formation between C-16 and C-5 of the corynantheine precursor. Ajmaline alkaloids are based on a 17,19-secoyohimban skeleton (oxayohimban) which is invariably present as an ether.
Akageran and related alkaloidsCHEMONTID:0003754A small group of alkaloids typified by Akagerine, a tetracyclic compound that consist of a b-carboline fused to an azepine ring, which is substituted by a methyl group and a 2-methyl butane group. Akageran and related alkaloids appears to be formed by bond-breaking of a corynanthe precursor followed by formation of a 7-membered ring.
Akuammilan and related alkaloidsCHEMONTID:0002783Alkaloids with a structure based on either the akuammilan skeleton. The ring system in this group is formed from a precursor of the corynantheine type by bond formation between C-16 and C-7. Variations in this subgroup include, among others, alkaloids derived by C-3 to N-4 bond fission, as well as alkaloids in which the N-4 to C-5 bond in the Akuammiline skeleton has been severed.
AlachalasinsCHEMONTID:0003769Cytochalasans with a structure in which the hydrogenated isoindole bears a methyl group.
Alanine and derivativesCHEMONTID:0004314Compounds containing alanine or a derivative thereof resulting from reaction of alanine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.
Alcohols and polyolsCHEMONTID:0000129Organic compounds in which at least one hydroxyl functional group (-OH) is bound to a carbon atom, usually connected to other carbon or hydrogen atoms.
AldazinesCHEMONTID:0002233Azines of aldehydes containing a moiety with the formula RCH=NN=CHR.
AldehydesCHEMONTID:0000124Organic compounds containing the aldehyde functional group.
AldiminesCHEMONTID:0001267Organic compounds containing the aldimine functional group.
Aldoxime carbamatesCHEMONTID:0004753Oxime ether derivatives with the general formula CC(R)=NOC(=O)N(R')R\", where R=H, and R',R\" = H or organyl.
AldoximesCHEMONTID:0003078Organic compounds with the general formula RC(H)=NOH (R = organyl).
AlkadienesCHEMONTID:0001019Acyclic hydrocarbons that contain exactly two carbon-to-carbon double bonds.
AlkadiynesCHEMONTID:0002844Acyclic branched or unbranched hydrocarbons having two triple bonds, with the general formula CnH2n-6.
Alkali metal aluminatesCHEMONTID:0000889Inorganic compounds in which the largest oxoanion is aluminate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal antimonatesCHEMONTID:0000890Inorganic compounds in which the largest oxoanion is antimonate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal antimonitesCHEMONTID:0000891Inorganic compounds in which the largest oxoanion is antimonite, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal arsenatesCHEMONTID:0000892Inorganic compounds in which the largest oxoanion is arsenate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal arsenitesCHEMONTID:0000893Inorganic compounds in which the largest oxoanion is arsenite, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal astatidesCHEMONTID:0000561Inorganic compounds in which the largest halogen atom is Chlorine, and the heaviest metal atom is an alkali metal.
Alkali metal bisulfitesCHEMONTID:0000894Inorganic compounds in which the largest oxoanion is bisulfite, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal boratesCHEMONTID:0000895Inorganic compounds in which the largest oxoanion is borate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal bromatesCHEMONTID:0000631Inorganic compounds in which the largest oxoanion is bromate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal bromidesCHEMONTID:0000562Inorganic compounds in which the largest halogen atom is Bromine, and the heaviest metal atom an alkali metal.
Alkali metal carbonate saltsCHEMONTID:0004448Organic salts that results from the interaction of an alkali metal ion with a negatively charged oxygen atom of the carbonate ion.
Alkali metal chloratesCHEMONTID:0000632Inorganic compounds in which the largest oxoanion is chlorate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal chloridesCHEMONTID:0000563Inorganic compounds in which the largest halogen atom is Chlorine, and the heaviest metal atom is an alkali metal.
Alkali metal chloritesCHEMONTID:0000633Inorganic compounds in which the largest oxoanion is chlorite, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal chromatesCHEMONTID:0000634Inorganic compounds in which the largest oxoanion is chromate, and in which the heaviest atom is an alkali metal.
Alkali metal chromitesCHEMONTID:0000635Inorganic compounds in which the largest oxoanion is chromite, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal cyanatesCHEMONTID:0000636Inorganic compounds in which the largest oxoanion is cyanate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal dithionitesCHEMONTID:0000669Inorganic compounds in which the largest oxoanion is dithionite, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal dithiophosphatesCHEMONTID:0002295Inorganic compounds in which the largest oxoanion is dithiophosphate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal ferratesCHEMONTID:0000896Inorganic compounds in which the largest oxoanion is ferrate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal fluoridesCHEMONTID:0000564Inorganic compounds in which the largest halogen atom is fluorine, and the heaviest metal atom is an alkali metal.
Alkali metal hydridesCHEMONTID:0000524Inorganic hydride compounds in which the heaviest metal atom is an alkali metal.
Alkali metal hydroxidesCHEMONTID:0000638Inorganic compounds in which the largest oxoanion is hydroxide, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal hypobromitesCHEMONTID:0000639Inorganic compounds in which the largest oxoanion is hypobromite, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal hypochloritesCHEMONTID:0000640Inorganic compounds in which the largest oxoanion is hypochlorite, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal hyponitritesCHEMONTID:0000641Inorganic compounds in which the largest oxoanion is hyponitrite, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal hypophosphitesCHEMONTID:0000642Inorganic compounds in which the largest oxoanion is hypophosphite, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal hyposulfitesCHEMONTID:0000670Inorganic compounds in which the largest oxoanion is hyposulfite, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal iodatesCHEMONTID:0000643Inorganic compounds in which the largest oxoanion is iodate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal iodidesCHEMONTID:0000565Inorganic compounds in which the largest halogen atom is Iodine, and the heaviest metal atom is an alkali metal.
Alkali metal manganatesCHEMONTID:0000897Inorganic compounds in which the largest oxoanion is manganate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal metavanadatesCHEMONTID:0003285Inorganic compounds in which the largest oxoanion is metavanadate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal molybdatesCHEMONTID:0000898Inorganic compounds in which the largest oxoanion is molybdate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal nitratesCHEMONTID:0000645Inorganic compounds in which the largest oxoanion is nitrate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal nitridesCHEMONTID:0000525Inorganic compounds of nitrogen where nitrogen has a formal oxidation state of -3, and the heaviest metal atom is an alkali metal.
Alkali metal nitritesCHEMONTID:0000644Inorganic compounds in which the largest oxoanion is nitrite, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal organidesCHEMONTID:0000456Inorganic compounds belonging either to the alkali metal hydrides, the alkali metal nitrides, the alkali metal oxides, or the alkali metal sulfides.
Alkali metal orthonitratesCHEMONTID:0000646Inorganic compounds in which the largest oxoanion is orthonitrate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal orthovanadatesCHEMONTID:0000908Inorganic compounds in which the largest oxoanion is orthovanadate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal oxidesCHEMONTID:0000526Inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is an alkali metal.
Alkali metal oxoanionic compoundsCHEMONTID:0000445Inorganic oxoanionic compounds in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal perbromatesCHEMONTID:0000647Inorganic compounds in which the largest oxoanion is perbromate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal perchloratesCHEMONTID:0000648Inorganic compounds in which the largest oxoanion is perchlorate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal periodatesCHEMONTID:0000649Inorganic compounds in which the largest oxoanion is periodate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal permanganatesCHEMONTID:0000650Inorganic compounds in which the largest oxoanion is permanganate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal peroxodisulfatesCHEMONTID:0000665Inorganic compounds in which the largest oxoanion is peroxodisulfate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal peroxomonosulfatesCHEMONTID:0000664Inorganic compounds in which the largest oxoanion is peroxomonosulfate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal peroxynitratesCHEMONTID:0000651Inorganic compounds in which the largest oxoanion is peroxynitrate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal peroxynitritesCHEMONTID:0000652Inorganic compounds in which the largest oxoanion is peroxynitrate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal perrhenatesCHEMONTID:0000653Inorganic compounds in which the largest oxoanion is perhenate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal pertechnetatesCHEMONTID:0000654Inorganic compounds in which the largest oxoanion is pertechnetate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal phosphatesCHEMONTID:0000656Inorganic compounds in which the largest oxoanion is phosphate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal phosphitesCHEMONTID:0000655Inorganic compounds in which the largest oxoanion is phosphite, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal phosphonatesCHEMONTID:0002368Inorganic compounds in which the largest oxoanion is phosphonate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal plumbatesCHEMONTID:0000899Inorganic compounds in which the largest oxoanion is plumbate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal plumbitesCHEMONTID:0000900Inorganic compounds in which the largest oxoanion is plumbite, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal pyrophosphatesCHEMONTID:0000657Inorganic compounds in which the largest oxoanion is pyrophosphate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal pyrosulfatesCHEMONTID:0000666Inorganic compounds in which the largest oxoanion is pyrosulfate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal saltsCHEMONTID:0000438Inorganic salt compounds in which the heaviest ionic metal atom is an alkali metal.
Alkali metal selenatesCHEMONTID:0000658Inorganic compounds in which the largest oxoanion is selenate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal selenitesCHEMONTID:0000659Inorganic compounds in which the largest oxoanion is selenite, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal selenophosphatesCHEMONTID:0002267Inorganic compounds in which the largest oxoanion is thiophosphate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal silicatesCHEMONTID:0000901Inorganic compounds in which the largest oxoanion is silicate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal stannatesCHEMONTID:0000902Inorganic compounds in which the largest oxoanion is stannate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal stannitesCHEMONTID:0000903Inorganic compounds in which the largest oxoanion is stannite, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal sulfatesCHEMONTID:0000660Inorganic compounds in which the largest oxoanion is sulfate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal sulfidesCHEMONTID:0000527Inorganic compounds containing a sulfur atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is an alkali metal.
Alkali metal sulfitesCHEMONTID:0000661Inorganic compounds in which the largest oxoanion is sulfite, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal superoxidesCHEMONTID:0000662Inorganic compounds in which the largest oxoanion is superoxide, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal telluratesCHEMONTID:0000904Inorganic compounds in which the largest oxoanion is tellurate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal telluritesCHEMONTID:0000905Inorganic compounds in which the largest oxoanion is tellurite, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal tetrahydroxyboratesCHEMONTID:0000906Inorganic compounds in which the largest oxoanion is tetrahydroxyborate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal tetrathionatesCHEMONTID:0000667Inorganic compounds in which the largest oxoanion is tetrathionate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal thiophosphatesCHEMONTID:0002294Inorganic compounds in which the largest oxoanion is thiophosphate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal thiosulfatesCHEMONTID:0000668Inorganic compounds in which the largest oxoanion is thiosulfate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkali metal tungstatesCHEMONTID:0000907Inorganic compounds in which the largest oxoanion is tungstate, and in which the heaviest atom not in an oxoanion is an alkali metal.
Alkaline earth metal aluminatesCHEMONTID:0000909Inorganic compounds in which the largest oxoanion is aluminate, and in which the heaviest atom not in an oxoanion is a lanthanide.
Alkaline earth metal antimonatesCHEMONTID:0000910Inorganic compounds in which the largest oxoanion is antimonate, and in which the heaviest atom not in an oxoanion is a lanthanide.
Alkaline earth metal antimonitesCHEMONTID:0000911Inorganic compounds in which the largest oxoanion is antimonite, and in which the heaviest atom not in an oxoanion is a lanthanide.
Alkaline earth metal arsenatesCHEMONTID:0000912Inorganic compounds in which the largest oxoanion is arsenate, and in which the heaviest atom not in an oxoanion is a lanthanide.
Alkaline earth metal arsenitesCHEMONTID:0000913Inorganic compounds in which the largest oxoanion is arsenite, and in which the heaviest atom not in an oxoanion is a lanthanide.
Alkaline earth metal astatidesCHEMONTID:0000566Inorganic compounds in which the largest halogen atom is Astatine, and the heaviest metal atom is a lanthanide.
Alkaline earth metal bisulfitesCHEMONTID:0000914Inorganic compounds in which the largest oxoanion is bisulfite, and in which the heaviest atom not in an oxoanion is a lanthanide.
Alkaline earth metal boratesCHEMONTID:0000915Inorganic compounds in which the largest oxoanion is borate, and in which the heaviest atom not in an oxoanion is a lanthanide.
Alkaline earth metal bromatesCHEMONTID:0000671Inorganic compounds in which the largest oxoanion is bromate, and in which the heaviest atom not in an oxoanion is a lanthanide.
Alkaline earth metal bromidesCHEMONTID:0000567Inorganic compounds in which the largest halogen atom is Bromine, and the heaviest metal atom a lanthanide.
Alkaline earth metal chloratesCHEMONTID:0000672Inorganic compounds in which the largest oxoanion is chlorate, and in which the heaviest atom not in an oxoanion is a lanthanide.
Alkaline earth metal chloridesCHEMONTID:0000568Inorganic compounds in which the largest halogen atom is Chlorine, and the heaviest metal atom is a lanthanide.
Alkaline earth metal chloritesCHEMONTID:0000673Inorganic compounds in which the largest oxoanion is chlorite, and in which the heaviest atom not in an oxoanion is a lanthanide.
Alkaline earth metal chromatesCHEMONTID:0000674Inorganic compounds in which the largest oxoanion is chromate, and in which the heaviest atom is a lanthanide.
Alkaline earth metal chromitesCHEMONTID:0001365Inorganic compounds in which the largest oxoanion is chromite, and in which the heaviest atom not in an oxoanion is a alkaline earth metal.
Alkaline earth metal cyanatesCHEMONTID:0000675Inorganic compounds in which the largest oxoanion is cyanate, and in which the heaviest atom not in an oxoanion is a lanthanide.
Alkaline earth metal dithionitesCHEMONTID:0000708Inorganic compounds in which the largest oxoanion is dithionite, and in which the heaviest atom not in an oxoanion is a lanthanide.
Alkaline earth metal dithiophosphatesCHEMONTID:0002297Inorganic compounds in which the largest oxoanion is dithiophosphate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal ferratesCHEMONTID:0000916Inorganic compounds in which the largest oxoanion is ferrate, and in which the heaviest atom not in an oxoanion is a lanthanide.
Alkaline earth metal fluoridesCHEMONTID:0000569Inorganic compounds in which the largest halogen atom is fluorine, and the heaviest metal atom is a lanthanide.
Alkaline earth metal hydridesCHEMONTID:0000544Inorganic halogenic compounds in which the heaviest metal atom is an alkaline earth metal.
Alkaline earth metal hydroxidesCHEMONTID:0000677Inorganic compounds in which the largest oxoanion is hydroxide, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal hypobromitesCHEMONTID:0000678Inorganic compounds in which the largest oxoanion is hypobromite, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal hypochloritesCHEMONTID:0000679Inorganic compounds in which the largest oxoanion is hypochlorite, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal hyponitritesCHEMONTID:0000680Inorganic compounds in which the largest oxoanion is hyponitrite, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal hypophosphitesCHEMONTID:0000681Inorganic compounds in which the largest oxoanion is hypophosphite, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal hyposulfitesCHEMONTID:0000709Inorganic compounds in which the largest oxoanion is hyposulfite, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal iodatesCHEMONTID:0000682Inorganic compounds in which the largest oxoanion is iodate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal iodidesCHEMONTID:0000570Inorganic compounds in which the largest halogen atom is Iodine, and the heaviest metal atom is an alkaline earth metal.
Alkaline earth metal manganatesCHEMONTID:0000917Inorganic compounds in which the largest oxoanion is manganate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal molybdatesCHEMONTID:0000918Inorganic compounds in which the largest oxoanion is molybdate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal nitratesCHEMONTID:0000684Inorganic compounds in which the largest oxoanion is nitrate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal nitridesCHEMONTID:0000545Inorganic compounds of nitrogen where nitrogen has a formal oxidation state of −3, and the heaviest metal atom is an alkaline earth metal.
Alkaline earth metal nitritesCHEMONTID:0000683Inorganic compounds in which the largest oxoanion is nitrite, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal organidesCHEMONTID:0000457Inorganic compounds belonging either to the alkaline earth metal hydrides, the alkaline earth metal nitrides, the alkaline earth metal oxides, or the alkaline earth metal sulfides.
Alkaline earth metal orthonitratesCHEMONTID:0000685Inorganic compounds in which the largest oxoanion is orthonitrate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal orthovanadatesCHEMONTID:0000928Inorganic compounds in which the largest oxoanion is orthovanadate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal oxidesCHEMONTID:0000546Inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is an alkaline earth metal.
Alkaline earth metal oxoanionic compoundsCHEMONTID:0000446Inorganic oxoanionic compounds in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal perbromatesCHEMONTID:0000686Inorganic compounds in which the largest oxoanion is perbromate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal perchloratesCHEMONTID:0000687Inorganic compounds in which the largest oxoanion is perchlorate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal periodatesCHEMONTID:0000688Inorganic compounds in which the largest oxoanion is periodate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal permanganatesCHEMONTID:0000689Inorganic compounds in which the largest oxoanion is permanganate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal peroxodisulfatesCHEMONTID:0000704Inorganic compounds in which the largest oxoanion is peroxodisulfate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal peroxomonosulfatesCHEMONTID:0000703Inorganic compounds in which the largest oxoanion is peroxomonosulfate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal peroxynitratesCHEMONTID:0000690Inorganic compounds in which the largest oxoanion is peroxynitrate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal peroxynitritesCHEMONTID:0000691Inorganic compounds in which the largest oxoanion is peroxynitrate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal perrhenatesCHEMONTID:0000692Inorganic compounds in which the largest oxoanion is perhenate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal pertechnetatesCHEMONTID:0000693Inorganic compounds in which the largest oxoanion is pertechnetate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal phosphatesCHEMONTID:0000695Inorganic compounds in which the largest oxoanion is phosphate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal phosphitesCHEMONTID:0000694Inorganic compounds in which the largest oxoanion is phosphite, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal phosphonatesCHEMONTID:0002369Inorganic compounds in which the largest oxoanion is phosphonate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal plumbatesCHEMONTID:0000919Inorganic compounds in which the largest oxoanion is plumbate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal plumbitesCHEMONTID:0000920Inorganic compounds in which the largest oxoanion is plumbite, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal pyrophosphatesCHEMONTID:0000696Inorganic compounds in which the largest oxoanion is pyrophosphate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal pyrosulfatesCHEMONTID:0000705Inorganic compounds in which the largest oxoanion is pyrosulfate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal saltsCHEMONTID:0000439Inorganic halogenic compounds in which the heaviest metal atom is an alkaline earth metal.
Alkaline earth metal selenatesCHEMONTID:0000697Inorganic compounds in which the largest oxoanion is selenate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal selenitesCHEMONTID:0000698Inorganic compounds in which the largest oxoanion is selenite, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal selenophosphatesCHEMONTID:0002277Inorganic compounds in which the largest oxoanion is selenophosphate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal silicatesCHEMONTID:0000921Inorganic compounds in which the largest oxoanion is silicate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal stannatesCHEMONTID:0000922Inorganic compounds in which the largest oxoanion is stannate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal stannitesCHEMONTID:0000923Inorganic compounds in which the largest oxoanion is stannite, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal sulfatesCHEMONTID:0000699Inorganic compounds in which the largest oxoanion is sulfate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal sulfidesCHEMONTID:0000547Inorganic compounds containing a sulfur atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is an alkaline earth metal.
Alkaline earth metal sulfitesCHEMONTID:0000700Inorganic compounds in which the largest oxoanion is sulfite, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal superoxidesCHEMONTID:0000701Inorganic compounds in which the largest oxoanion is superoxide, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal telluratesCHEMONTID:0000924Inorganic compounds in which the largest oxoanion is tellurate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal telluritesCHEMONTID:0000925Inorganic compounds in which the largest oxoanion is tellurite, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal tetrahydroxyboratesCHEMONTID:0000926Inorganic compounds in which the largest oxoanion is tetrahydroxyborate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal tetrathionatesCHEMONTID:0000706Inorganic compounds in which the largest oxoanion is tetrathionate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal thiophosphatesCHEMONTID:0002296Inorganic compounds in which the largest oxoanion is thiophosphate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal thiosulfatesCHEMONTID:0000707Inorganic compounds in which the largest oxoanion is thiosulfate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaline earth metal tungstatesCHEMONTID:0000927Inorganic compounds in which the largest oxoanion is tungstate, and in which the heaviest atom not in an oxoanion is an alkaline earth metal.
Alkaloids and derivativesCHEMONTID:0000279Naturally occurring chemical compounds that contain mostly basic nitrogen atoms. This group also includes some related compounds with neutral and even weakly acidic properties. Also some synthetic compounds of similar structure are attributed to alkaloids. In addition to carbon, hydrogen and nitrogen, alkaloids may also contain oxygen, sulfur and more rarely other elements such as chlorine, bromine, and phosphorus.
AlkanesCHEMONTID:0002500Acyclic branched or unbranched hydrocarbons having the general formula CnH2n+2 , and therefore consisting entirely of hydrogen atoms and saturated carbon atoms.
Alkanesulfinic acidsCHEMONTID:0003462Organosulfur compounds containing an aliphatic group attached to a sulfinic acid group (or a derivative thereof), with the general formula RSO2R' (R= alkyl, R'=H).
Alkanesulfinic acids and derivativesCHEMONTID:0003461Organosulfur compounds containing an aliphatic group attached to a sulfinic acid group (or a derivative thereof), with the general formula RSO2R' (R= alkyl, R'=any atom).
Alkanesulfonic acidsCHEMONTID:0003311Organic acids containing an alkane chain linked to a sulfonic acid group. They have the general structure RS(=O)2-OH (R = alkyl).
Alkanesulfonic acids and derivativesCHEMONTID:0003136Organic acids containing an alkane chain linked to a sulfonic acid group. They have the general structure RS(=O)2-OR' (R = alkyl, R' = any atom).
AlkanolaminesCHEMONTID:0002460Organic compounds that carry a hydroxy and an amino functional groups on an alkane backbone.
AlkatetraenesCHEMONTID:0002842Acyclic hydrocarbons that contain exactly four carbon-to-carbon double bonds.
AlkatrienesCHEMONTID:0002841Acyclic hydrocarbons that contain exactly three carbon-to-carbon double bonds.
AlkatriynesCHEMONTID:0002845Acyclic branched or unbranched hydrocarbons having three triple bonds, with the general formula CnH2n-10.
AlkenesCHEMONTID:0002501Acyclic branched or unbranched hydrocarbons having one carbon-carbon double bond and the general formula CnH2n.
Alkenyl azidesCHEMONTID:0004473Compounds bearing the group N3, viz. -N=N+=N- attached to an alkenyl group.
AlkoxidesCHEMONTID:0004806Organooxygen compounds with the general structure RO-, where R is an alkyl group.
Alkoxy-S-triazinesCHEMONTID:0004638Aromatic compounds containing a 1,3,5-triazine ring that is substituted at the 2-position with an alkoxy group.
AlkoxysilanesCHEMONTID:0003265Organosilicon compounds with the general formula RO[Si](OR')(R'')(R''') (R,R' = organyl; R'',R''' = any atom).
Alkyl aryl ethersCHEMONTID:0000128Organic compounds containing the alkyl aryl ether functional group with the generic formula R-O-R' , where R is an alkyl group and R' is an aryl group.
Alkyl azidesCHEMONTID:0004465Compounds bearing the group N3, viz. -N=N+=N- attached to an alkyl group.
Alkyl bromidesCHEMONTID:0001025Organic compounds containing the alkyl bromide functional group with formula R-Br, where R is an alkyl group.
Alkyl chloridesCHEMONTID:0001026Organic compounds containing the alkyl chloride functional group with formula R-Cl , where R is an alkyl group.
Alkyl fluoridesCHEMONTID:0001027Organic compounds containing the alkyl fluoride functional group with formula R-F , where R is an alkyl group.
Alkyl glycosidesCHEMONTID:0002125Lipids containing a glycosyl moiety (one or several units) linked to the hydroxyl group of a fatty alcohol.
Alkyl halidesCHEMONTID:0002867Organic compounds containing a linear aliphatic chain (or ring system) carrying a C-X bond, where X is a halogen atom.
Alkyl hydroperoxidesCHEMONTID:0004582Organooxygen compounds containing a hydroperoxide group substituted with an alkyl group. They have the general formula ROOH, where R is the alkyl group.
Alkyl iodidesCHEMONTID:0001028Organic compounds containing the alkyl iodide functional group with formula R-I , where R is an alkyl group.
Alkyl lead compoundsCHEMONTID:0004027Organolead compounds containing one or more alkyl chains attached to the lead atom.
Alkyl mercury compoundsCHEMONTID:0004042Organometallic compounds containing an alkyl group attached to a mercury atom.
Alkyl nitratesCHEMONTID:0004091Organic compounds containing a nitrate that is O-linked to an alkyl group.
Alkyl nitritesCHEMONTID:0004093Organic compounds containing an alkyl group linked to a nitrite group.
Alkyl perchloratesCHEMONTID:0004094Organic compounds containing perchlorate group attached to an alkyl group.
Alkyl phosphatesCHEMONTID:0003457Organic compounds containing a phosphate group that is linked to one or more alkyl chains.
Alkyl sulfatesCHEMONTID:0003456Organic compounds containing a sulfate group that carries an alkyl group through an ether group.
Alkyl trialkyllead peroxidesCHEMONTID:0004598Alkylead compounds where the lead atom is substituted with three alkyl groups, and O-substituted with an alkyl peroxide. They have the general formula ROOPbR'3.
Alkyl-2-thio-S-triazinesCHEMONTID:0004637Aromatic compounds containing a 1,3,5-triazine ring that is substituted at the 2-position with a S-alkyl group.
Alkyl-CoA disulfidesCHEMONTID:0003656Compounds containing an S-alkyl group linked to the S-end of the coenzyme A moiety.
Alkyl-phenylketonesCHEMONTID:0004298Aromatic compounds containing a ketone substituted by one alkyl group, and a phenyl group.
Alkylaluminium and derivativesCHEMONTID:0004568Organoaluminium compounds where the aluminium atom is linked to an alkyl group.
Alkylaluminium halidesCHEMONTID:0004569Organoaluminium compounds containing an aluminium atom linked to an halide and an alkyl group. The three main structural sub-categories include the alkylaluminium dihalides, dialkylaluminium halides, and trialkyldialuminium trihalides.
Alkylarsine oxidesCHEMONTID:0004641Hydrocarbyl derivatives of H3As=O, where the Arsenic atom is linked to one or more alkyl groups.
AlkylarylsilanesCHEMONTID:0003196Organosilicon compounds with the general formula R[Si]R' (R = alkyl, R' = aryl).
AlkylarylthioethersCHEMONTID:0003863Organosulfur compounds containing a thioether group that is substituted by an alkyl and an aryl group.
AlkylboranesCHEMONTID:0004570Organoboron compounds where the boron atom is substituted by one or more alkyl groups.
AlkylchloroformatesCHEMONTID:0004431Compounds containing a chloroformic acid group that is esterified with an alkyl group.
AlkyldiacylglycerolsCHEMONTID:0003814Triradylglycerols that carry exactly two acyl chains attached to the glycerol moiety through an ester linkage, and one attached through an ester linkage.
AlkyldiarylaminesCHEMONTID:0003902Tertiary alkylarylamines having two aryl and one alkyl groups attached to the amino group.
AlkyldiazohydroxidesCHEMONTID:0003835Organonitrogen compounds with the general formula RN=NOH, where R = organyl.
Alkyldimethylbenzylammonium chloridesCHEMONTID:0003977Organic compounds consisting of a quaternary ammonium group substituted with a benzyl group, two methyl groups as well as an alkyl chain. These compounds also contain a chlorine ion and have the general structure R1[N+](CH3)(CH3)R2.[Cl-], where R1 = benzyl group and R2 = alkyl chain.
Alkyldimethylbenzylammonium halidesCHEMONTID:0003976Organic compounds consisting of a quaternary ammonium group substituted with a benzyl group, two methyl groups as well as an alkyl chain. These compounds also contain a halogen ion and have the general structure R1[N+](CH3)(CH3)R2.[X-], where R1 = benzyl group, R2 = alkyl chain, and X = halogen atom.
AlkylglucosinolatesCHEMONTID:0003925Organic compounds containing a glucosinolate moiety that carries an alkyl chain.
AlkylhaloboranesCHEMONTID:0004571Organoboron compounds with the general formula RBX2 or R2BX (R=alkyl, X=halogen).
AlkylhalophosphinesCHEMONTID:0004572Organophosphorus compounds with the general formula RPX2 or R2PX (R=alkyl, X=halogen).
AlkylhalosilanesCHEMONTID:0003273Organosilicon compounds with the general formula R(Si(R')(R\"))nX (R = aliphatic chain, R'-R\" =H, C, or halogen atom, X = halogen atom).
AlkylhydrazinesCHEMONTID:0004511Organonitrogen compounds that containing a hydrazine group to which an alkyl group is attached.
Alkylmagnesium halidesCHEMONTID:0004595Organomagnesium halides where the organyl group is an alkyl group.
Alkyloxyphenoxypropionic acid estersCHEMONTID:0004679Aromatic compounds containing a phenoxypropionic acid ester that is para-substituted with an alkyl group.
Alkyloxyphenoxypropionic acidsCHEMONTID:0004678Aromatic compounds containing a phenoxypropionic acid that is para-substituted with an alkyl group.
Alkylphosphonofluoridic acids and estersCHEMONTID:0004483Organophosphorus compounds containing a phosphonic acid or an ester derivative thereof, where the phosphorus atom is directly attached to an alkyl group.
AlkylsilanesCHEMONTID:0003195Aliphatic organosilicon compounds.
AlkylthiolsCHEMONTID:0001212Organic compounds containing the thiol functional group linked to an alkyl chain.
AlkynesCHEMONTID:0001301cyclic branched or unbranched hydrocarbons having a carbon-carbon triple bond and the general formula CnH2n-2.
AllantoinsCHEMONTID:0002274Heterocyclic compounds containing an imiazolidine ring substituted by a ketone group at positions 2 and 5, and an urea at position 4.
AllenesCHEMONTID:0000016Compounds in which one carbon atom has double bonds with each of its two adjacent carbon centers. The definition includes both the hydrocarbon molecules and their derivatives obtained by substitution.
Allocolchicine alkaloidsCHEMONTID:0003776Alkaloids with a structure based on the tricyclic allocolchicine skeleton, which consists of a dibenzocycloheptane where the cycloheptane moiety carries the N-acetamide group.
Alloxazines and isoalloxazinesCHEMONTID:0000384Organic compounds comprising the (iso)alloxazine structure (Benzo[g]pteridine-2,4-dione).
Allyl sulfur compoundsCHEMONTID:0004195Compounds containing an allylsulfur group, with the general structure H2C(=CH2)CS.
Allyl trifluoromethanesulfonatesCHEMONTID:0004584Trifluoromethanesulfonates that are O-substituted with an allyl group. They have the general formula RCH=CR'CH2OSO2CF3.
Allyl-type 1,3-dipolar inorganic compoundsCHEMONTID:0003668Inorganic 1,3-dipolar compounds with the general structure X=Y+-Z- <-> X--Y+=Z<-> X+-Y-Z-<-> X-=Y-Z+ (X, Z = N, or O; Y = N or O).
Allyl-type 1,3-dipolar organic compoundsCHEMONTID:0003631Organic 1,3-dipolar compounds with the general structure X=Y+-Z- <-> X--Y+=Z<-> X+-Y-Z-<-> X-=Y-Z+ (X, Z = C, N, or O; Y = N or O).
AllylaminesCHEMONTID:0004218Organic compound containing an allyl group and an amine group, with the general structure R2C=C(H)N(R'2), where R-R'=H or organyl.
Allylic alcoholsCHEMONTID:0001576Organic compounds containing an alcohol group attached to the allyl functional group CH2=CHCH2.
Allylic hydroperoxidesCHEMONTID:0004585Organooxygen compounds containing a hydroperoxide group substituted with an allyl group. They have the general formula RCH=CR'CH2OSO2CF3.
Aloperine and related alkaloidsCHEMONTID:0002823Lupin Alkaloids with a structure based on the aloperine skeleton. Aloperine is a tetracyclic compound made up of a quinolizidine and a decahydroquinoline joined to form 3,15-diazatetracycloheptadecane.
Alpha amino acid amidesCHEMONTID:0002309Amide derivatives of alpha amino acids.
Alpha amino acid estersCHEMONTID:0000394Ester derivatives of alpha amino acids.
Alpha amino acidsCHEMONTID:0002404Amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon).
Alpha amino acids and derivativesCHEMONTID:0000060Amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof.
Alpha carbolinesCHEMONTID:0001913Organic compounds containing a pyrido[2,3-b]indole core (which is a pyridine fused to an indole).
Alpha hydroxy acids and derivativesCHEMONTID:0001359Organic compounds containing a carboxylic acid substituted with a hydroxyl group on the adjacent carbon.
Alpha ketoaldehydesCHEMONTID:0001280Organic compounds containing an aldehyde substituted with a keto group on the adjacent carbon.
Alpha-acyloxy aldehydesCHEMONTID:0003685Aldehydes that have an acyloxy substituent alpha to the carbonyl group. They have the general structure R4C(=O)OC(R2)(R3)C(R1)=O (R1=H, R4=H or organyl; R2,R3 = any atom).
Alpha-acyloxy carbonyl compoundsCHEMONTID:0003677Carbonyl compounds that have an acyloxy substituent alpha to the carbonyl group. They have the general structure R4C(=O)OC(R2)(R3)C(R1)=O (R1,R4=H or organyl; R2,R3 = any atom).
Alpha-acyloxy ketonesCHEMONTID:0003420Ketones that have an acyloxy substituent alpha to the carbonyl group. They have the general structure R4C(=O)OC(R2)(R3)C(R1)=O (R1=organyl, R4=H or organyl; R2,R3 = any atom).
Alpha-amino acyl ester of carbohydratesCHEMONTID:0001441Compounds containing an amino acid esterified with a carbohydrate.
Alpha-amino ketonesCHEMONTID:0000122Ketones containing a carboxylic acid, and an amine group attached to the alpha carbon atom relative to C=O group.
Alpha-aminonitrilesCHEMONTID:0004453Organonitrogen compounds that contain an amino group located on the carbon at the position alpha to a carbonitrile group. They have the general formula RC(NH2)C#N, where the amine group can be substituted.
Alpha-branched alpha,beta-unsaturated ketonesCHEMONTID:0003674Alpha,beta-unsaturated ketones that carry a branch on the alpha carbon. They have the generic structure RC(=O)C(R')=C, R = organyl group and R'= any heteroatom.
Alpha-bromoaldehydesCHEMONTID:0002432Aldehydes with the general formula C(Br)C(=O)H, with in which the aldehydic C=O function is conjugated to a C-Br group.
Alpha-chloroketonesCHEMONTID:0004809Organic compounds contaning a chlorine atom attached to the alpha carbon atom relative to C=O group.
Alpha-diazo estersCHEMONTID:0003197Organonitrogen compounds with the general formula ROC(=O)C=[N+]=[N-] (R = organyl).
Alpha-diazo ketonesCHEMONTID:0003198Organonitrogen compounds with the general formula RC(=O)C=[N+]=[N-] (R = organyl).
Alpha-diketonesCHEMONTID:0001223Organic compounds containing two ketone groups on two adjacent carbon atoms.
Alpha-halocarboxylic acid derivativesCHEMONTID:0003001Carboxylic acid derivatives containing a halogen atom bonded to the alpha carbon atom.
Alpha-halocarboxylic acidsCHEMONTID:0003000Carboxylic acids containing a halogen atom bonded to the alpha carbon atom.
Alpha-halocarboxylic acids and derivativesCHEMONTID:0001548Carboxylic acids (or derivative thereof) containing a halogen atom bonded to the alpha carbon atom.
Alpha-haloketonesCHEMONTID:0004808Organic compounds contaning a halogen atom attached to the alpha carbon atom relative to C=O group.
Alpha-hydrogen aldehydesCHEMONTID:0002434Aldehydes with the general formula HC(H)(R)C(=O)H, where R is an organyl group.
Alpha-hydroxy ketonesCHEMONTID:0002912Organic compounds containing a carboxylic acid, and an amine group attached to the alpha carbon atom, relative to the C=O group.
Alpha-hydroxyaldehydesCHEMONTID:0003675Organic compounds containing an aldehyde substituted with a hydroxyl group on the adjacent carbon.
Alpha-hydroxynitrilesCHEMONTID:0004454Organonitrogen compounds that contain a hydroxyl group located on the carbon at the position alpha to a carbonitrile group. They have the general formula RC(OH)C#N.
Alpha-imino acid and derivativesCHEMONTID:0004132Organic acids containing an imino group attached to a carbon, which in turn is immediately linked to a carboxyl group (or a derivative thereof).
Alpha-imino acid estersCHEMONTID:0004133Ester derivatives of alpha-imino acids. They have the general structure RN=CC(=O)OR', where R = H, organyl group and R' = organyl group.
Alpha-imino acidsCHEMONTID:0004114Organic acids containing an imino group attached to a carbon, which in turn is immediately linked to a carboxyl group. They have the generic structure RN=CC(=O)OH or RN=CC(=O)[O-] (salt form), where R is any atom.
Alpha-keto acids and derivativesCHEMONTID:0001113Organic compounds containing an aldehyde substituted with a keto group on the adjacent carbon.
alpha-Mercaptocarboxylic acidsCHEMONTID:0003381Carboxylic acids that bear a thiol group at the C-2 position. Alpha-mercaptocarboxylic acids have the general formula RC(S)C(=O)O, where R = H, organyl group.
Alpha-methyldeoxybenzoin flavonoidsCHEMONTID:0002612Flavonoids with a structure based on a 1,2-diphenyl-2-propan-2-one.
Alpha-phosphonopeptidesCHEMONTID:0001960Peptide analogues containing a fragment consisting of [(2-aminoacetamido)methyl]phosphonic acid.
Alpha-sulfonopeptidesCHEMONTID:0001959Peptide analogues containing the 1-amino-N-(sulfonylmethyl)methanesulfonamide structure fragment.
Alpha,beta-sulfonopeptidesCHEMONTID:0001902Peptide analogues containing a sulfonylmethanamine group and a 2-sulfonylethan-1-amine group linked together through a bond between the terminal nitrogen atom of one group and the sulfur atom (of the sulfonyl ) from the other group.
Alpha,beta-unsaturated aldehydesCHEMONTID:0002433Aldehydes of general formula R(1)R(2)C=CR(3)-CH=O or RC#C-CH=O in which the aldehydic C=O function is conjugated to an unsaturated C-C bond at the alpha,beta position.
Alpha,beta-unsaturated carbonyl compoundsCHEMONTID:0003131Carbonyl compounds with the general structure R#CC(=O)R' or R=CC(=O)R', where R=organyl, R'=H, N, O, organyl group or halide group.
Alpha,beta-unsaturated carboxylic estersCHEMONTID:0003628Carboxylic esters of general structure R1C(R2)=C(R3)C(=O)OR4 (R4= organyl compound) or R1C#CC(=O)OR2 (R2= organyl compound), in which the ester group is conjugated to an unsaturated C-C bond.
Alpha,beta-unsaturated ketonesCHEMONTID:0003672Ketones with the general structure R#CC(=O)R' or R=CC(=O)R', where R=organyl and R'= organyl group.
Amaryllidaceae alkaloidsCHEMONTID:0001775Isoquinoline alkaloids with a skeleton deriving from lycorine, norbelladine, homolycorine, hemanthamine, crinine, tazettine, montanine, plicamine, galanthindole, galanthamine, gracilline, among others. Amaryllidaceae Alkaloids represent a large group of biogenetically related isoquinoline alkaloids that are found exclusively in plants belonging to this family of Amaryllidaceae. This group of alkaloids is also derived from two tyrosine units which combine, with loss of one carbon atom, to give a benzylphenylethylamine precursor unit, e.g. Norbelladine, which by various oxidative cyclisation processes, prominent among which are phenol oxidative coupling reactions, can give rise to the nine major skeletal groups.
AmatoxinsCHEMONTID:0004045Cyclic peptides containing eight amino acid residues arranged in a macrobicyclic motif.
Ambrosanolides and secoambrosanolidesCHEMONTID:0002046Sesquiterpene lactones from the Ambrosia family, with a backbone derivative of azuleno[6,5-b]furan-2-one (ambrosanolides) or azuleno[4,5-b]furan-2-one (secoambrosanolides).
AmidinesCHEMONTID:0000007Derivatives of oxoacids RnE(=O)OH in which the hydroxy group is replaced by an amino group and the oxo group is replaced by =NR. Amidines include carboxamidines, sulfinamidines and phosphinamidines.
AmidoximesCHEMONTID:0002760Amidines, in which the imino nitrogen is substituted by a hydroxy group.
AmidrazonesCHEMONTID:0001164Organic compounds containing the carboxylic acid amidrazone functional group.
AminalsCHEMONTID:0000497Compounds having two amino groups bonded to the same carbon, R2C(NR2)2 where R can by a hydrogen or an alkyl group.
Amine oxides and derivativesCHEMONTID:0000496Organic compounds that contains the amine oxide functional group with the formula R3N+-O-, which substituted by at least one organic group.
AminesCHEMONTID:0002449Compounds formally derived from ammonia by replacing one, two or three hydrogen atoms by hydrocarbyl groups, and having the general structures RNH2 (primary amines), R2NH (secondary amines), R3N (tertiary amines).
Amino acidsCHEMONTID:0004176Organic compounds that contain at least one carboxyl group and one amino group.
Amino acids and derivativesCHEMONTID:0000347Organic compounds containing an amine group, a carboxylic acid group (or a derivative thereof), and a side-chain that is specific to each amino acid.
Amino acids, peptides, and analoguesCHEMONTID:0000013Organic compounds containing an amino acid or a peptide backbone, or derivatives thereof.
Amino fatty acidsCHEMONTID:0000489Fatty acids containing an amine group.
Amino oligosaccharidesCHEMONTID:0003303Oligosaccharides in which one or more sugar units bears at least one amine group.
Amino sugarsCHEMONTID:0001148Sugars having one alcoholic hydroxy group replaced by an amino group; systematically known as x-amino-x-deoxymonosaccharides. These compounds do not include Glycosylamines.
AminobenzamidesCHEMONTID:0001917Organic compounds containing a benzamide moiety with an amine group attached to the benzene ring.
AminobenzenesulfonamidesCHEMONTID:0001925Organic compounds containing a benzenesulfonamide moiety with an amine group attached to the benzene ring.
Aminobenzoic acidsCHEMONTID:0002948Benzoic acids containing an amine group attached to the benzene moiety.
Aminobenzoic acids and derivativesCHEMONTID:0000281Benzoic acids (or derivative thereof) containing an amine group attached to the benzene moiety.
Aminocyclitol glycosidesCHEMONTID:0001675Organic compounds containing an amicocyclitol moiety glycosidically linked to a carbohydrate moiety. There are two major classes of aminoglycosides containing a 2-streptamine core. They are called 4,5- and 4,6-disubstituted 2-deoxystreptamines.
AminocyclitolsCHEMONTID:0004343Cyclitols with at least one hydroxyl group replace by an amino group.
Aminocyclitols and derivativesCHEMONTID:0002510Cyclitols, or derivatives thereof with at least one hydroxyl group replace by an amino group. These of also include derivatives where the hydrogen atom of one or more of the hydroxyl groups is replaced with another atom.
AminoglycosidesCHEMONTID:0000282Molecules or a portion of a molecule composed of amino-modified sugars.
AminohydroquinonesCHEMONTID:0002624Organic compounds containing an amine group attached to a hydroquinone.
AminoimidazolesCHEMONTID:0001225Organic compounds containing an amino group linked to an imidazole ring.
AminophenolsCHEMONTID:0000140Organic compounds containing an amino group attached to a phenol.
Aminophenyl ethersCHEMONTID:0004670Aromatic compounds that contain a phenol ether, which carries an amine group on the benzene ring.
AminopiperidinesCHEMONTID:0002357Compounds containing a piperidine that carries an amino group.
AminopyrazinesCHEMONTID:0001694Organic compounds containing an amino group attached to a pyrazine ring.
AminopyridazinesCHEMONTID:0001924Organic compounds containing an amino group attached to a pyridazine ring.
Aminopyridines and derivativesCHEMONTID:0000283Organic heterocyclic compounds containing an amino group attached to a pyridine ring.
Aminopyrimidines and derivativesCHEMONTID:0001262Organic compounds containing an amino group attached to a pyrimidine ring. Pyrimidine is a 6-membered ring consisting of four carbon atoms and two nitrogen centers at the 1- and 3- ring positions.
Aminoquinolines and derivativesCHEMONTID:0000053Organic compounds containing an amino group attached to a quinoline ring system.
AminosaccharidesCHEMONTID:0003305Saccharides containing a sugar unit that bears an amino group.
Aminosalicylic acidsCHEMONTID:0003009Salicylic acids carrying an amino group on the benzene ring.
Aminosalicylic acids and derivativesCHEMONTID:0003008Salicylic acids or derivatives carrying an amino group on the benzene ring.
Aminosulfinyl compoundsCHEMONTID:0003143Organic sulfinyl compounds with the general formula RS(=O)N(R')R\" (R=organyl; R'-R\" = any atom but N).
Aminosulfonodithioyl compoundsCHEMONTID:0003139Organosulfur compounds with the general formula RS(=S)(=S)N(R')R\" (R = organyl; R',R'' = any atom but N).
Aminosulfonyl compoundsCHEMONTID:0003137Organosulfur compounds with the general formula RS(=O)(=O)N(R')R'' (R = organyl, R'-R\" = any atom but N).
AminotetrazinesCHEMONTID:0002234Compounds containing an amine group attached to a tetrazine. Tetrazine is a six-membered aromatic heterocycle made up of four nitrogen atoms and a two carbon atoms.
AminothiadiazolesCHEMONTID:0002562Thiadiazoles with an amino group attached to the thiadiazole ring.
AminothiazolesCHEMONTID:0002329Compounds containing a thiazole ring substituted by one or more amine groups.
AminothiophenesCHEMONTID:0001936Organic compounds containing an amino group attached to a thiophene ring.
AminotoluenesCHEMONTID:0003964Organic aromatic compounds containing a benzene that carries a single methyl group and one amino group.
AminotriazinesCHEMONTID:0001693Organic compounds containing an amino group attached to a triazine ring.
AminoxidesCHEMONTID:0003993Hydrocarbyl derivatives of the aminoxide anion, with the general formula R3N+[O-] or R3N=O.
Ammonium ylidesCHEMONTID:0003192Organonitrogen compounds with the general formula R3N+-C-R2.
Amphetamines and derivativesCHEMONTID:0000188Organic compounds containing or derived from 1-phenylpropan-2-amine.
Amphilectane, neoamphilectane, cycloamphilectane, and adociane diterpenoidsCHEMONTID:0003398Diterpenoids with a structure based on the amphilectane or a seco-,neo-, or cyclo- derivative thereof. Amphilectane is a tricyclic structure made up of three cyclohexane fused together, with a methyl group at the C11-, C7-, and C3- positions. Additionally, it carries a 2-methylpropyl group at the C1-position. Amphilectanes are presumably derived from serrulatanes. Cycloamphilectanes represent a further cyclisation.
Anagyrine-type alkaloidsCHEMONTID:0002723Lupin alkaloids with a structure based on the anagyrine skeleton. Anagyrine is a tetracyclic ketone containing a quinolizidine, and two pyridine rings fused together to form dipyrido[1,2-a:1',2'-e][1,5]diazocin-4-one.
AnatoxinsCHEMONTID:0001465Organic compounds containing or derived from anatoxin, homoanatoxin or other analogues. Anatoxins constitute a class of potent neurotoxic alkaloids.
Androcymbine alkaloidsCHEMONTID:0003773Alkaloids with a structure that is based on the androcymbine skeleton. This is a tetracyclic compound analogous to dibenzocycloheptane, where one benzene ring carries a ketone.
Androgens and derivativesCHEMONTID:00014673-hydroxylated C19 steroid hormones. They are known to favor the development of masculine characteristics. They also show profound effects on scalp and body hair in humans.
Androstane steroidsCHEMONTID:0003568Steroids with a structure based on the 19-carbon androstane skeleton.
AngucyclinesCHEMONTID:0003415Polyketides with a structure based on then benz[a]anthracene skeleton, with the particularity that the central ring of the anthracene moiety is a para-quinone.
Angular benzodifuransCHEMONTID:0002741Benzodifurans containing angularly fused benzene and furan rings.
Angular furanocoumarinsCHEMONTID:0002568Furanocoumarins, with a structure characterized by a furan ring angularly fused to a coumarin.
Angular furanoflavonoids and dihydrofuranoflavonoidsCHEMONTID:0002615Flavonoids possessing a furan (or a dihydrofuran) ring angularly fused to the benzopyran moiety of the flavonoid skeleton.
Angular pyranocoumarinsCHEMONTID:0003485Organic compounds containing a pyran (or a hydrogenated derivative) angularly fused to a coumarin moiety.
Angular triquinanesCHEMONTID:0003582Triquinane with a structure based on a [6.3.0.0^1,5] undecane carbon skeleton.
AnilidesCHEMONTID:0000285Organic heterocyclic compounds derived from oxoacids RkE(=O)l(OH)m (l not 0) by replacing an OH group by the NHPh group or derivative formed by ring substitution.
Aniline and substituted anilinesCHEMONTID:0000284Organic compounds containing an aminobenzene moiety.
AnilinopyrimidinesCHEMONTID:0004216Aromatic heterocyclic compounds containing an anilinopyrimidine skeleton, which consists of an aniline that is N-substituted by a pyrimidine.
AnisolesCHEMONTID:0000138Organic compounds containing a methoxybenzene or a derivative thereof.
Annonaceous acetogeninsCHEMONTID:0002518Waxy derivatives of fatty acids (usually C32 or C34), containing a terminal carboxylic acid combined with a 2-propanol unit at the C-2 position to form a methyl- substituted alpha,beta-unsaturated-gamma-lactone. One of their interesting structural features is a single, adjacent, or nonadjacent tetrahydrofuran (THF) or tetrahydropyran (THP) system with one or two flanking hydroxyl group(s) at the center of a long hydrocarbon chain.
Anthocyanidin 3-O-2-p-coumaroyl glycosidesCHEMONTID:0002712Anthocyanidin 3-O-glycosides where the carbohydrate moiety is esterified at the C2 position with a p-coumaric acid. P-coumaric acid is an organic derivative of cinnamic acid, that carries a hydroxyl group at the 4-position of the benzene ring.
Anthocyanidin 3-O-6-p-coumaroyl glycosidesCHEMONTID:0002711Anthocyanidin 3-O-glycosides where the carbohydrate moiety is esterified at the C6 position with a p-coumaric acid. P-coumaric acid is an organic derivative of cinnamic acid, that carries a hydroxyl group at the 4-position of the benzene ring.
Anthocyanidin 3-O-p-coumaroyl glycosidesCHEMONTID:0002708Anthocyanidin 3-O-glycosides where the carbohydrate moiety is esterified with a p-coumaric acid. P-coumaric acid is an organic derivative of cinnamic acid, that carries a hydroxyl group at the 4-position of the benzene ring.
Anthocyanidin 3p-O-2-p-coumaroyl glycosidesCHEMONTID:0002714Anthocyanidin 3p-O-glycosides where the carbohydrate moiety is esterified at the C2 position with a p-coumaric acid. P-coumaric acid is an organic derivative of cinnamic acid, that carries a hydroxyl group at the 4-position of the benzene ring.
Anthocyanidin 3p-O-6-p-coumaroyl glycosidesCHEMONTID:0002713Anthocyanidin 3p-O-glycosides where the carbohydrate moiety is esterified at the C6 position with a p-coumaric acid. P-coumaric acid is an organic derivative of cinnamic acid, that carries a hydroxyl group at the 4-position of the benzene ring.
Anthocyanidin 3p-O-p-coumaroyl glycosidesCHEMONTID:0002709Anthocyanidin 3p-O-glycosides where the carbohydrate moiety is esterified with a p-coumaric acid. P-coumaric acid is an organic derivative of cinnamic acid, that carries a hydroxyl group at the 4-position of the benzene ring.
Anthocyanidin 5-O-2-p-coumaroyl glycosidesCHEMONTID:0002716Anthocyanidin 5-O-glycosides where the carbohydrate moiety is esterified at the C2 position with a p-coumaric acid. P-coumaric acid is an organic derivative of cinnamic acid, that carries a hydroxyl group at the 4-position of the benzene ring.
Anthocyanidin 5-O-6-p-coumaroyl glycosidesCHEMONTID:0002715Anthocyanidin 5-O-glycosides where the carbohydrate moiety is esterified at the C6 position with a p-coumaric acid. P-coumaric acid is an organic derivative of cinnamic acid, that carries a hydroxyl group at the 4-position of the benzene ring.
Anthocyanidin 5-O-p-coumaroyl glycosidesCHEMONTID:0002710Anthocyanidin 5-O-glycosides where the carbohydrate moiety is esterified with a p-coumaric acid. P-coumaric acid is an organic derivative of cinnamic acid, that carries a hydroxyl group at the 4-position of the benzene ring.
Anthocyanidin 7-O-2-p-coumaroyl glycosidesCHEMONTID:0003553Anthocyanidin 7-O-glycosides where the carbohydrate moiety is esterified at the C2 position (of the sugar unit) with a p-coumaric acid. P-coumaric acid is an organic derivative of cinnamic acid, that carries a hydroxyl group at the 4-position of the benzene ring.
Anthocyanidin 7-O-6-p-coumaroyl glycosidesCHEMONTID:0003554Anthocyanidin 7-O-glycosides where the carbohydrate moiety is esterified at the C6 position with a p-coumaric acid. P-coumaric acid is an organic derivative of cinnamic acid, that carries a hydroxyl group at the 4-position of the benzene ring.
Anthocyanidin 7-O-p-coumaroyl glycosidesCHEMONTID:0003556Anthocyanidin 7-O-glycosides where the carbohydrate moiety is esterified with a p-coumaric acid. P-coumaric acid is an organic derivative of cinnamic acid, that carries a hydroxyl group at the 4-position of the benzene ring.
Anthocyanidin-3-O-glycosidesCHEMONTID:0002996Phenolic compounds containing one anthocyanidin moiety which is O-glycosidically linked to a carbohydrate moiety at the C3-position.
Anthocyanidin-5-O-glycosidesCHEMONTID:0002997Phenolic compounds containing one anthocyanidin moiety which is O-glycosidically linked to a carbohydrate moiety at the C5-position.
Anthocyanidin-7-O-GlycosidesCHEMONTID:0003555Phenolic compounds containing one anthocyanidin moiety which is O-glycosidically linked to a carbohydrate moiety at the C7-position.
AnthocyanidinsCHEMONTID:0000336Sugar-free counterparts of anthocyanins based on the flavylium ion or 2-phenylchromenylium ion.
Anthocyanin-3'-O-glycosidesCHEMONTID:0003551Phenolic compounds containing one anthocyanidin moiety which is O-glycosidically linked to a carbohydrate moiety at the C3'-position.
Anthocyanin-4'-O-glycosidesCHEMONTID:0003552Phenolic compounds containing one anthocyanidin moiety which is O-glycosidically linked to a carbohydrate moiety at the C4'-position.
AnthocyaninsCHEMONTID:0001361Organic compounds containing a flavylium ion or 2-phenylchromenylium based skeleton bound to a sugar.
Anthracenecarboxylic acidsCHEMONTID:0002424Organic compounds containing a carboxylic acid group attached to an anthracene ring system.
Anthracenecarboxylic acids and derivativesCHEMONTID:0001911Organic compounds containing a carboxylic acid group (or a derivative thereof) attached to an anthracene ring system.
AnthracenesCHEMONTID:0000018Organic compounds containing a system of three linearly fused benzene rings.
AnthracyclinesCHEMONTID:0002106Polyketides containing a tetracenequinone ring structure with a sugar attached by glycosidic linkage.
AnthranilamidesCHEMONTID:0004413Aromatic compound containing a benzene carboxamide moiety that carries an amine group at the 2-position of the benzene ring.
Anthraquinone glycosidesCHEMONTID:0001600Organic compounds containing an anthraquinone moiety glycosidically bound to a carbohydrate moiety.
AnthraquinonesCHEMONTID:0000151Organic compounds containing either anthracene-9,10-quinone, 1,4-anthraquinone, or 1,2-anthraquinone.
Aphidicolane and stemodane diterpenoidsCHEMONTID:0002931Diterpenoids with a structure based on the aphidicolane or the stemodane skeleton.
AporphinesCHEMONTID:0000381Quinoline alkaloids containing the dibenzo[de,g]quinoline ring system or a dehydrogenated derivative thereof.
AralkylaminesCHEMONTID:0003899Alkylamines in which the alkyl group is substituted at one carbon atom by an aromatic hydrocarbyl group.
Arborinane and stictane triterpenoidsCHEMONTID:0002917Triterpenoids with a structure based on the arborinane or stictane skeleton.
Arenediazo aryl sulfidesCHEMONTID:0004590Organonitrogen compounds with the general formula RN=NSR', where R,R' are aryl groups.
ArenediazoatesCHEMONTID:0004587Diazoethers which are N-substituted with an aryl group through a CN bond.
Arginine and derivativesCHEMONTID:0004320Compounds containing arginine or a derivative thereof resulting from reaction of arginine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.
AristolactamsCHEMONTID:0002663Phenanthrenic compounds containing a five-membered lactam ring and a 1,3-dioxolane ring fused to the phenanthrene ring system.
Aristolane sesquiterpenoidsCHEMONTID:0003565Sesquiterpenoids with a structure based on the aristolane skeleton. Aristolanes arise from the C6,C11 cyclization of the bicyclic eremophilane skeleton.
Aristolochic acids and derivativesCHEMONTID:0002664Organic heterocyclic compounds with a structure characterized by a nitrophenanthro[3,4-d][1,3]dioxole ring system substituted at position 5, 6, and 8 by a carboxyl group (or a derivative thereof), a nitro group, and a methoxy group, respectively.
Aromadendrane sesquiterpenoidsCHEMONTID:0001781Sesquiterpenoids with a structure based on an aromadendrane (a cyclopropa[e]azulene derivative) skeleton. Some aromadendrane sesquiterpenoids are found in essential oils. Certain aromadendrane Sesquiterpenoids from the Leaves of Xylopia brasiliensis were found to possess antifungal activities.
Aromatic 3-cyanotriazenesCHEMONTID:0004600Organonitrogen compounds containing a 3-cyanotriazene moiety which is substituted at the terminal amine with an aromatic group.
Aromatic alcoholsCHEMONTID:0003073Compounds containing an alcohol group attached to an aromatic carbon.
Aromatic aminesCHEMONTID:0002241Aromatic compounds containing an aryl group linked to an amine.
Aromatic anilidesCHEMONTID:0004712Aromatic compounds containing an anilide group in which the carboxamide group is substituted with an aromatic group. They have the general structure RNC(=O)R', where R= benzene, and R = aryl group.
Aromatic hydrocarbonsCHEMONTID:0004477Aromatic compounds that are made up of carbon and hydrogen atoms only.
Aromatic monoterpenoidsCHEMONTID:0000051Monoterpenoids containing at least one aromatic ring.
Aromatic oligo- and polyamidesCHEMONTID:0001963Peptide analogues containing at least one oligoamide fragment.
Aromatic urea oligo- and polyamidesCHEMONTID:0001962Peptide analogues containing at least one urea oligoamide fragment.
Arsine imidesCHEMONTID:0003987Hydrocarbyl derivatives of H3As=N.
Arsine oxidesCHEMONTID:0003986Hydrocarbyl derivatives of H3As=O.
Arsine sulfidesCHEMONTID:0003988Hydrocarbyl derivatives of H3As=S.
ArsinesCHEMONTID:0003984AsH3 and compounds derived from it by substituting one, two or three hydrogen atoms by hydrocarbyl groups: R3As, RAsH2, R2AsH, R3As (R is not H) are called primary, secondary and tertiary arsines, respectively.
ArsolesCHEMONTID:0000065Organic compounds containing an arsacyclopentadiene ring (a five member ring with one arsenic atom, four carbon atoms, and two double bonds).
Arsonous acid estersCHEMONTID:0004246Organoarsonous acid derivatives, where the two oxygen atoms are esterified.
ArtemisininsCHEMONTID:0002440Sesquiterpenoids originally isolated from the herb Artemisia annua. Their structure is based on artemisinin, a tetracyclic compound that contains a 1,2-dioxepane fused to an octahydrobenzopyran moiety. The internal peroxide bridge is believed to be a key to the mode of action of artemisinins.
Aryl 1,2,4-triazolonesCHEMONTID:0004683Aromatic heterocyclic compounds containing a 1,2,4-triazolone moiety that is substituted at the 5-position with an aryl group.
Aryl alkyl ketonesCHEMONTID:0003671Ketones have the generic structure RC(=O)R', where R = aryl group and R'=alkyl group.
Aryl azidesCHEMONTID:0004466Compounds bearing the group N3, viz. -N=N+=N- attached to an aryl group.
Aryl bromidesCHEMONTID:0001029Organic compounds containing the acyl bromide functional group.
Aryl chloridesCHEMONTID:0001030Organic compounds containing the acyl chloride functional group.
Aryl dialkyl phosphatesCHEMONTID:0004544Organic compounds containing a phosphate group that is linked to exactly two alkyl chain and one aromatic ring.
Aryl fluoridesCHEMONTID:0001031Organic compounds containing the acyl fluoride functional group.
Aryl halidesCHEMONTID:0002866Organic compounds containing an aromatic ring (or ring system) carrying a C-X bond.
Aryl iodidesCHEMONTID:0001032Organic compounds containing the acyl iodide functional group.
Aryl ketonesCHEMONTID:0003670Organic aromatic compounds that contain a ketone group substituted at one C-atom with an aryl group. They have the generic structure RC(=O)R', where R = aryl group and R'=organyl group.
Aryl mercury compoundsCHEMONTID:0004043Organometallic compounds containing an aryl group attached to a mercury atom.
Aryl phosphatesCHEMONTID:0004616Organophosphorus compounds having a phosphate group substituted by one or more aryl groups.
Aryl phosphodiestersCHEMONTID:0004618Aryl phosphates in which the phosphate is esterified at exactly two positions.
Aryl phosphomonoestersCHEMONTID:0004617Aryl phosphates in which the phosphate is monosubstituted.
Aryl phosphotriestersCHEMONTID:0004619Aryl phosphates in which the phosphate is esterified at exactly three positions.
Aryl thioethersCHEMONTID:0004631Organosulfur compounds containing a thioether group that is substituted by an aryl group.
Aryl thiophosphatesCHEMONTID:0004623Organic compounds containing the thiophosphoric acid functional group or a derivative thereof, with the general structure ROP(OR')(OR'')=S, where at least one R-group is an aryl group.
Aryl-aldehydesCHEMONTID:0003213Compounds containing an aldehyde group directly attached to an aromatic ring.
Aryl-phenylketonesCHEMONTID:0004297Aromatic compounds containing a ketone substituted by one aryl group, and a phenyl group.
ArylbiguanidesCHEMONTID:0004534Organonitrogen compounds containing a biguanide that is N-substituted at one or more position with an aryl moiety.
ArylhydroxamatesCHEMONTID:0004545Aromatic compounds containing an hydroxamate group attached to an aromatic moiety.
Arylmagnesium halidesCHEMONTID:0004596Organomagnesium halides where the organyl group is an aryl group.
Arylnaphthalene lignansCHEMONTID:0001610Lignans containing the arylnaphthalene skeleton, especially 9-(2H-1,3-benzodioxol-5-yl)-1H,3H-naphtho[2,3-c]furan-1-one or a derivative thereof. Arylnaphthalene lignans occur in nature and exhibit diverse biological activities.
Aryloxyphenoxypropionic acid estersCHEMONTID:0004675Aromatic compounds containing a phenoxypropionic acid ester that is para-substituted with an aryl group.
Aryloxyphenoxypropionic acidsCHEMONTID:0004674Aromatic compounds containing a phenoxypropionic acid that is para-substituted with an aryl group.
Arylsufonic acidsCHEMONTID:0003074Organic compounds containing an aryl group attached to the sulfonic acid group (or a derivative thereof).
ArylsulfatesCHEMONTID:0004258Organic compounds containing a sulfate group that carries an aryl group through an ether group.
Arylsulfonic acids and derivativesCHEMONTID:0002237Organic compounds containing an aryl group attached to the sulfonic acid group (or a derivative thereof).
Aryltetralin lignansCHEMONTID:0003425Lignans with a structure based on the 1-phenyltetralin skeleton.
Asparagine and derivativesCHEMONTID:0004312Compounds containing asparagine or a derivative thereof resulting from reaction of asparagine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.
Aspartic acid and derivativesCHEMONTID:0004317Compounds containing an aspartic acid or a derivative thereof resulting from reaction of aspartic acid at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.
Aspidofractine alkaloidsCHEMONTID:0003755Alkaloids with a structure that is based on the hexacyclic aspidofractine core. These compounds are related to the Aspidosperma group by formation of a C-2 to C-18 bond.
Aspidospermatan-type alkaloidsCHEMONTID:0002755Tryptophan-derived alkaloids that are derived from the fusion of tryptamine and a terpene unit (generally either 9 or 10 carbons). Aspidospermine and aspidospermidine (along with tabersonine) are the archetypical members of the Aspidosperma alkaloids.
AspochalasinsCHEMONTID:0003768Cytochalasans with a structure in which the hydrogenated isoindole bears a 2-methylpropyl group.
Atisane diterpenoidsCHEMONTID:0002738Diterpenoids with a structure based on the atisane skeleton, which is a tetracyclic compound containing the [2,2,2]bicyc1ic ring system with the C15-C16 bridge attached at C12.
Atisine-type diterpenoid alkaloidsCHEMONTID:0002739Alkaloid diterpenoids with a structure based on the pentacyclic atisine skeleton.
Aurone flavonoidsCHEMONTID:0001631Flavonoids containing a 2-Benzylidene-1-benzofuran-3-one based core. Aurone flavonoids provide the bright yellow color of some important ornamental flowers, such as snapdragon (Antirrhinum majus).
Aurone O-glycosidesCHEMONTID:0001738Aurone flavonoids containing a carbohydrate moiety O-glycosidically bound to the aurone skeleton.
AuronolsCHEMONTID:0003471Aurone flavonoids in which the pyran ring of the aurone skeleton carries a hydroxyl group at the 2-position.
AvenanthramidesCHEMONTID:0004559A group of phenolic alkaloids consisting of conjugate of three phenylpropanoids (ferulic, caffeic, or p-coumaric acid) and anthranilic acid.
AzaborinanesCHEMONTID:0000345Organic compounds containing a six-member saturated aliphatic ring containing a nitrogen atom, an arsenic atom, and four carbon atoms.
AzaborinesCHEMONTID:0002112Organic compounds containing a six-member aromatic ring containing a nitrogen atom, an arsenic atom, and four carbon atoms.
AzaborininesCHEMONTID:0002113Organic compounds containing a six-member unsaturated aliphatic ring containing a nitrogen atom, an arsenic atom, and four carbon atoms.
Azacyclic compoundsCHEMONTID:0004139Organic compounds containing an heterocycle with at least one nitrogen atom and one carbon atom linked to each other.
AzahomoaporphinesCHEMONTID:0003020Analogues of homoaporphines where a nitrogen atom replaces one carbon atom of the cyclopheptane ring.
AzapeptidesCHEMONTID:0001942Peptide analogues in which one or more of the amino residues is replaced by a semicarbazide.
AzaphilonesCHEMONTID:0003477A structurally variable family of fungal polyketide metabolites possessing a highly oxygenated pyranoquinone bicyclic core, usually known as isochromene, and a quaternary carbon center.
AzarsinanesCHEMONTID:0002102Organic compounds containing a six-member saturated aliphatic ring containing a nitrogen atom (at carbon 1), an arsenic atom (at carbon 4), and four carbon atoms.
Azaspirodecane derivativesCHEMONTID:0000130Organic compounds containing a spirodecane moiety with at least one nitrogen atom.
Azasteroids and derivativesCHEMONTID:0002340Steroid derivatives in which one carbon atom in the steroidal skeleton has been substituted with a nitrogen atom.
AzatidesCHEMONTID:0001941Biomimetic oligomers consisting of alpha-amino acids linked in a repetitive manner.
AzepanesCHEMONTID:0000307Organic compounds containing a saturated seven member heterocycle, with one nitrogen atom.
AzepinesCHEMONTID:0000069Organic compounds containing an unsaturated seven-member heterocycle with one nitrogen atom replacing a carbon atom.
Azetidinecarboxylic acidsCHEMONTID:0002422Organic compounds containing a carboxylic acid group attached to an azetidine ring.
Azetidinecarboxylic acids or derivativesCHEMONTID:0001876Organic compounds containing a carboxylic acid group (or a derivative thereof) attached to an azetidine ring.
AzetidinesCHEMONTID:0000102Organic compounds containing a saturated four-member heterocycle where one nitrogen atom replaces a carbon atom.
Azetidino[1,2-d][1,4]benzodiazepinesCHEMONTID:0004235Aromatic heterocyclic compounds containing a 1,4-benzodiazepine ring system fused to and sharing a nitrogen atom with an azetidine.
AzinesCHEMONTID:0002392Hydrazine derivatives in which the hydrazine group is conjugated to two aldehydes (forming aldazines) or ketones (forming ketazines).
Aziridinecarboxylic acidsCHEMONTID:0002423Organic compounds containing a carboxylic acid group attached to an aziridine ring.
Aziridinecarboxylic acids or derivativesCHEMONTID:0001877Organic compounds containing a carboxylic acid group(or a derivative thereof) attached to an aziridine ring.
AziridinesCHEMONTID:0000103Organic compounds containing a saturated three-member heterocycle with one amino group and two methylene groups.
AziridinonesCHEMONTID:0002853Compounds with a structure containing an aziridines ring bearing one carbonyl group. They are cyclic amides of acetic acid.
AziridinylquinonesCHEMONTID:0004523Heterocyclic molecules that contain an aziridine ring linked to a quinone moiety .
AzirinesCHEMONTID:0000104Organic compounds containing an unsaturated three-member heterocycle with one amino group and a double bond.
AzlactonesCHEMONTID:0002859Oxazol-5(4H)-ones I, compounds derived by cyclization of N-acyl alpha-amino carboxylic acids, RC(=O)NHCR2C(=O)OH, through formal loss of the elements of water.
Azo compoundsCHEMONTID:0000410Derivatives of diazene(diimide), HN=NH, wherein both hydrogens are substituted by hydrocarbyl groups, e.g. PhN=NPh azobenzene or diphenyldiazene.
Azo imidesCHEMONTID:0002036N-Imides of azo compounds, analogous to azoxy compounds, having a delocalized structure.
AzobenzenesCHEMONTID:0003370Organonitrogen aromatic compounds that contain a central azo group, where each nitrogen atom is conjugated to a benzene ring.
AzolesCHEMONTID:0000436Organic compounds comprising a five-member nitrogen heterocyclic ring containing at least one other non-carbon atom of either nitrogen, sulfur, or oxygen.
AzolidinesCHEMONTID:0002491Azole derivatives obtained by conversion of both double bonds of the azole ring to single bonds, yielding a saturated ring.
AzolinesCHEMONTID:0002490Azole derivatives obtained by conversion of one double bond of the azole ring to a single bond.
Azomethine imidesCHEMONTID:00023961,3-dipolar N-imides of azomethines. They have the general formula R1C(R2)=[N+](R3)[N-]R4 or R1[C-](R2)[N+](R3)=[N-]R4, where R1-R4 = organyl group.
Azomethine ylidesCHEMONTID:00023981,3-Dipolar Compounds having the general structure [C-][N+]=C(R)(R').
AzomethinesCHEMONTID:0002393Compounds having the general structure RN=CR2 (where R is not a hydrogen atom).
Azonic acids and derivativesCHEMONTID:0002399Organic acids with the general formula R[N+](OR')(OR'')O- (R = organyl; R',R\" = any atom).
Azoxy compoundsCHEMONTID:0002037Organic compounds sharing a common functional group with the general structure RN=N+(O-)R.
AzulenesCHEMONTID:0000290Polycyclic aromatic compounds containing the azulene skeleton, which consists of the cyclopentadiene ring fused to a cycloheptadiene ring.