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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
Fatty acid estersCHEMONTID:0000324Carboxylic ester derivatives of a fatty acid.
Fatty acid methyl estersCHEMONTID:0003417Compounds containing a fatty acid that is esterified with a methyl group. They have the general structure RC(=O)OR', where R=fatty aliphatic tail or organyl group and R'=methyl group.
Fatty acids and conjugatesCHEMONTID:0000262Aliphatic monocarboxylic acids with a saturated or unsaturated aliphatic tail (with at least 4 Carbon atoms).
Fatty acyl glycosidesCHEMONTID:0001766Compounds containing fatty acyl chain linked to a carbohydrate moiety through a glycosidic bond. Fatty acyl glycosides are composed of a glycosyl moiety (one or several units) linked to one hydroxyl group of a fatty alcohol or of a phosphorylated alcohol (phosphoprenols), a hydroxy fatty acid or to one carboxyl group of a fatty acid (ester linkage) or to an amino alcohol.
Fatty acyl glycosides of mono- and disaccharidesCHEMONTID:0003861Compounds composed of a mono- or disaccharide moiety linked to one hydroxyl group of a fatty alcohol or of a phosphorylated alcohol (phosphoprenols), a hydroxy fatty acid or to one carboxyl group of a fatty acid (ester linkage) or to an amino alcohol.
Fatty acyl thioestersCHEMONTID:0003327Thioester derivatives of a fatty acid with the general formula RC(=O)SR', where R is the fatty acyl chain.
Fatty AcylsCHEMONTID:0003909Organic molecules synthesized by chain elongation of an acetyl-CoA primer with malonyl-CoA (or methylmalonyl-CoA) groups that might contain a cyclic functionality and/or are substituted with heteroatoms.
Fatty alcohol estersCHEMONTID:0001722Ester derivatives of a fatty alcohol.
Fatty alcoholsCHEMONTID:0001334Aliphatic alcohols consisting of a chain of a least six carbon atoms.
Fatty aldehydesCHEMONTID:0000298Long chain aldehydes with a chain of at least 12 carbon atoms.
Fatty amidesCHEMONTID:0000331Carboxylic acid amide derivatives of fatty acids, that are formed from a fatty acid and an amine.
Fatty N-acylethanolaminesCHEMONTID:0003908Lipids containing an fatty acyl chain attached to a N-acyl ethanolamine group.
FentanylsCHEMONTID:0000372Compounds containing the fentanyl moiety or a derivative, which is based on a N-(1-(2-phenylethyl)-4-piperidinyl)-N-phenylpropanamide skeleton.
Flav-3-enesCHEMONTID:0003637Flavonoids with a structure based on the 2-phenylchromene skeleton, with a double bond between the C3 and C4 carbon atoms of the chromene moiety.
FlavaglinesCHEMONTID:0003109Heterocyclic compounds with a structure characterized by a cyclopenta[b]benzofuran skeleton.
Flavan-3-olsCHEMONTID:0003012Flavans that bear and hydroxyl group at position 3 (B ring), but not at position 4.
Flavan-4-olsCHEMONTID:0003013Flavans that bear and hydroxyl group at position 4 (B ring), but not at the 3-position.
FlavanonesCHEMONTID:0001632Compounds containing a flavan-3-one moiety, with a structure characterized by a 2-phenyl-3,4-dihydro-2H-1-benzopyran bearing a ketone at the carbon C3.
FlavanonolsCHEMONTID:0001362Compounds containing a flavan-3-one moiety, with a structure characterized by a 2-phenyl-3,4-dihydro-2H-1-benzopyran bearing a hydroxyl group and a ketone at the carbon C2 and C3, respectively.
FlavansCHEMONTID:0000337Compounds containing a flavan moiety, with a structure characterized by a 2-phenyl-3,4-dihydro-2H-1-benzopyran skeleton.
Flavin nucleotidesCHEMONTID:0001329Nucleotides containing a flavin moiety. Flavin is a compound that contains the tricyclic isoalloxazine ring system, which bears 2 oxo groups at the 2- and 4-positions.
FlavinsCHEMONTID:0001249Compounds containing a flavin (7,8-dimethyl-benzo[g]pteridine-2,4-dione) moiety, with a structure characterized by an isoalloaxzine tricyclic ring.
FlavonesCHEMONTID:0001615Flavonoids with a structure based on the backbone of 2-phenylchromen-4-one (2-phenyl-1-benzopyran-4-one).
Flavonoid 3-O-p-coumaroyl glycosidesCHEMONTID:0003678Flavonoid 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.
Flavonoid 3-phosphatesCHEMONTID:0004182Flavonoids that carry a phosphate group at the3-ring position of the flavonoid skeleton.
Flavonoid 3p-O-p-coumaroyl glycosidesCHEMONTID:0003681Flavonoid 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.
Flavonoid 5-O-p-coumaroyl glycosidesCHEMONTID:0003679Flavonoid 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.
Flavonoid 7-O-p-coumaroyl glycosidesCHEMONTID:0003680Flavonoid 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.
Flavonoid 8-C-glycosidesCHEMONTID:0003535Compounds containing a carbohydrate moiety which is C-glycosidically linked to 8-position of a 2-phenylchromen-4-one flavonoid backbone.
Flavonoid C-glycosidesCHEMONTID:0001737Compounds containing a carbohydrate moiety which is C-glycosidically linked to the 2-phenylchromen-4-one flavonoid backbone.
Flavonoid glycosidesCHEMONTID:0001111Compounds containing a carbohydrate moiety which is glycosidically linked to one of the flavonoid backbones (2-phenylchromen-4-one, 3-phenylchromen-4-one or 4-phenylcoumarin).
Flavonoid O-glucuronidesCHEMONTID:0002934Phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to glucuronic acid.
Flavonoid O-glycosidesCHEMONTID:0001583Compounds containing a carbohydrate moiety which is O-glycosidically linked to the 2-phenylchromen-4-one flavonoid backbone.
Flavonoid-3-O-glucuronidesCHEMONTID:0003532Phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to glucuronic acid at the C3-position.
Flavonoid-3-O-glycosidesCHEMONTID:0003531Phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C3-position.
Flavonoid-7-O-glucuronidesCHEMONTID:0003534Phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to glucuronic acid at the C7-position.
Flavonoid-7-O-glycosidesCHEMONTID:0003533Phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C7-position.
Flavonoid-8-O-glucuronidesCHEMONTID:0003541Phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to glucuronic acid at the C8-position.
Flavonoid-8-O-glycosidesCHEMONTID:0003540Phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C8-position.
FlavonoidsCHEMONTID:0000334Plant secondary metabolites that contain the 2-phenylchromene skeleton. Plant secondary metabolites that contain the 2-phenylchromene skeleton.
FlavonolignansCHEMONTID:0001844Non-conventional lignans that derived from flavonoids. They are characterized by a p-dioxin ring substituted at one carbon atom by a C3C6 (phenylpropan) group and fused to the B-ring of the 2-phenylchromene moiety.
FlavonolsCHEMONTID:0001136Compounds that contain a flavone (2-phenyl-1-benzopyran-4-one) backbone carrying a hydroxyl group at the 3-position.
FluorenesCHEMONTID:0000020Compounds containing a fluorene moiety, which consists of two benzene rings connected through either a cyclopentane, cyclopentene, or cyclopenta-1,3-diene.
FluoroalkenesCHEMONTID:0003906Compounds derived from an alkene by replacing a hydrogen atom with a fluorine atom.
FluorobenzenesCHEMONTID:0001100Compounds containing one or more fluorine atoms attached to a benzene ring.
Fluorodinitromethyl compoundsCHEMONTID:0004607C-nitro compounds with the general structure F(O2N)2C-R.
FluorohydrinsCHEMONTID:0002609Alcohols substituted by a fluorine atom at a saturated carbon atom otherwise bearing only hydrogen or hydrocarbyl groups.
Fluoromethoxy benzamidesCHEMONTID:0004815Organic compounds containing a benzamide, which is substituted by a fluoromethoxy group.
FluorophenolsCHEMONTID:0002765Halophenols carrying a fluorine on the benzene ring.
FluoroquinolonesCHEMONTID:0001144Compounds containing a fluorine atom attached to a quinolone. Quinolone or benzo[b]pyridine is a bicyclic compound that consists of benzene fused to a pyridine, and bears a ketone group.
Fluorotelomer alcoholsCHEMONTID:0003967Fluorocarbon-based oligomers linked to an alcohol chain.
Folic acidsCHEMONTID:0003039Heterocyclic compounds based on the 4-[(pteridin-6-ylmethyl)amino]benzoic acid skeleton conjugated with one or more L-glutamate units.
Folic acids and derivativesCHEMONTID:0000255Heterocyclic compounds based on the 4-[(pteridin-6-ylmethyl)amino]benzoic acid skeleton conjugated with one or more L-glutamate units (or derivatives thereof).
FormamidesCHEMONTID:0004530Organonitrogen compounds containing the formamide functional group.
Formamidine disulfidesCHEMONTID:0004730Organonitrogen compounds containing the compound H2NC(=NH)SSC(=NH)NH2 and its derivatives formed by substitution at nitrogen.
FormamidinesCHEMONTID:0004729Amidines with the general structure Amidines with the general structure RN=CHN(R')R\", where R, R',and R\" are any atoms not part of an amide or a thioamide group.
FormazansCHEMONTID:0002038Compounds containing the formazan group with the formula R1(R2)NN=CHN=NR3 (R1,R2,R3=H, alkyl, or aryl).
FulminatesCHEMONTID:0000466Organic compounds containing the fulminate ion, with the formula CNO-.
FumonisinsCHEMONTID:0001792Diesters of propane-1,2,3-tricarboxylic acid (TCA) and similar long-chain aminopolyol backbones (for FB1: 2S-amino-12S,16R-dimethyl-3S,5R,10R,14S,15R-pentahydroxyeicosane). Structurally, fumonisins resemble the sphingoid bases sphinganine (SA) and sphingosine (SO) to which TCA groups have been added at the C-14 and C-15 positions.
Furan lignansCHEMONTID:0001970Lignans with a structure based on 3,4-dibenzyloxolane or a (4-benzyl-2-phenyloxolan-3-yl)methanol skeleton.
Furan-3-carboxylic acid amidesCHEMONTID:0004761Aromatic heterocyclic compounds containing a furan ring, which carries a carboxamide at the ring 3-position.
Furan-3-carboxylic acid and derivativesCHEMONTID:0004759Aromatic heterocyclic compounds containing a furan ring, which carries a carboxyl group or a derivative thereof at the ring 3-position.
Furan-3-carboxylic acid estersCHEMONTID:0004762Aromatic heterocyclic compounds containing a furan ring, which carries a carboxylic ester at the ring 3-position.
Furan-3-carboxylic acidsCHEMONTID:0004760Aromatic heterocyclic compounds containing a furan ring, which carries a carboxyl group at the ring 3-position.
FurancarboxamidesCHEMONTID:0004205Compounds containing a furan ring that carries a carboxamide group.
FuranilidesCHEMONTID:0004755Aromatic anilides with the general structure RC(=O)N(R')R\", where R=furan, and R\"=benzene.
FuranochalconesCHEMONTID:0003542Compounds containing a furan ring fused to either ring of a chalcone moiety.
FuranochromonesCHEMONTID:0001735Polycyclic aromatic compounds containing a furan ring fused to a 1-benzopyran-4-one ring system.
FuranocoumarinsCHEMONTID:0000358Polycyclic aromatic compounds containing a furan ring fused to a coumarin moiety.
FuranoflavonesCHEMONTID:0001759Polycyclic aromatic compounds containing a furan ring fused to a flavan-3-one.
Furanoflavonoids and dihydrofuranoflavonoidsCHEMONTID:0002614Flavonoids possessing a furan (or dihydrofuran) ring fused to the benzopyran moiety of the flavonoid skeleton.
Furanoid amino acids and derivativesCHEMONTID:0001696Sugar amino acids containing a furan ring.
Furanoid fatty acidsCHEMONTID:0001528Fatty acids containing a 5-alkylfuran-2-alkanoic acid.
Furanoid lignansCHEMONTID:0003686Lignans with a structure that contains either a tetrahydrofuran ring, a furan ring, or a furofuan ring system, that arises from the joining of the two phenylpropanoid units.
FuranoisoflavonoidsCHEMONTID:0002617Isoflavonoids possessing a furan ring fused to the phenyl group of the isoflavonoid skeleton.
FuranonaphthodioxolesCHEMONTID:0004792Aromatic heterocyclic compounds containing a 1,3-dioxole ring linearly fused to the a naphthofuran.
FuranonesCHEMONTID:0001982Compounds containing a furan ring bearing a ketone group.
FuranoquinolinesCHEMONTID:0002374Compounds containing a furan ring fused to a quinoline.
FuransCHEMONTID:0000076Compounds containing a furan ring, which is a five-member aromatic ring with one oxygen atom, four carbon atoms.
FurazansCHEMONTID:0002056Compounds containing a furazan moiety, which consists of a five-membered aromatic ring with 1 oxygen and 2 nitrogen atoms at positions 2, 1, and 5, respectively.
Furo[2,3-b]chromonesCHEMONTID:0003529Polycyclic aromatic compounds containing a furan ring fused to a 1-benzopyran-4-one ring system to form a furo[2,3-b]chromone skeleton.
Furo[2,3-c]pyridinesCHEMONTID:0004408Aromatic compounds containing a furopyridine ring system, where the O- and the N-atom are at the 1- and 6- position, respectively.
Furo[2,3-d]pyrimidinesCHEMONTID:0004416Aromatic heteropolycyclic compounds containing a furo[2,3-d]pyrimidine ring system, which is a furopyrimidine isomer having the on ring oxygen atom, and 2 nitrogen atoms at the 1-, 5-, and 7-positions, respectively.
Furo[3,2-c]pyridinesCHEMONTID:0004409Aromatic compounds containing a furopyridine ring system, where the O- and the N-atom are at the 1- and 5- position, respectively.
Furo[3,2-d]pyrimidine glycosidesCHEMONTID:0003707Nucleosides or derivatives thereof that consist of a furo[3,2-d]pyrimidine ring system that is N-glycosidically linked to a ribose or deoxyribose. They bear the sugar moiety on the pyrimidine part of the molecule.
Furo[3,4-d]pyrimidine glycosidesCHEMONTID:0003747Nucleosides or derivatives thereof that consist of a furo[3,4-d]pyrimidine ring system that is N-glycosidically linked to a ribose or deoxyribose. They bear the sugar moiety on the pyrimidine part of the molecule.
Furofuran lignansCHEMONTID:0001971Lignans with a structure based on 1,4-diphenyl-hexahydrofuro[3,4-c]furan skeleton.
FurofuransCHEMONTID:0001816Organic compounds containing a two furan rings fused to each other. Furan is a five-membered aromatic ring with four carbon atoms and one oxygen atom.
Furoic acid and derivativesCHEMONTID:0004758Aromatic heterocyclic compounds containing a furan ring, which carries a carboxyl group or a derivative thereof.
Furoic acid estersCHEMONTID:0004805Ester derivatives of furoic acid.
Furoic acidsCHEMONTID:0001448Organic compounds containing a furoic acid moiety, with a structure characterized by a furan ring bearing a carboxylic acid group at the C2 or C3 carbon atom.
FuroindazolesCHEMONTID:0002110Polycyclic aromatic compounds containing a furan ring fused to the benzene ring of an indazole.
FuropyransCHEMONTID:0001818Organic polycyclic compounds containing a furan ring fused to a pyran ring. Furan is a five-membered aromatic ring with four carbon atoms and one oxygen atom. Pyran a six-membered heterocyclic, non-aromatic ring, made up of five carbon atoms and one oxygen atom and containing two double bonds.
FuropyridinesCHEMONTID:0004407Aromatic heterocyclic compounds containing a furopyridine ring system, which consists of a furan ring fused to a pyridine ring.
FuropyrrolesCHEMONTID:0001918Organic polycyclic compounds containing a furan ring fused to a pyrrole ring. Furan is a five-membered aromatic ring with four carbon atoms and one oxygen atom. Pyrrole is 5-membered ring consisting of four carbon atoms and one nitrogen atom.
Furospirostanes and derivativesCHEMONTID:0001702Heterocyclic steroids containing a furospirostane moiety, which a skeleton characterized by the presence of a 1,6-dioxaspiro[4.4]nonane ring system and an androstane moiety.
Furostanes and derivativesCHEMONTID:0001701Compounds containing or derived from the steroid parent furostane, which is a 16b,22-epoxycholestane derivative, the extra ring being labeled as\nring E.
FuroxansCHEMONTID:0002057Compounds containing a furoxan (1,2,5-oxadiazol-2-ium-2-olate) moiety.
Fusicoccane diterpenoidsCHEMONTID:0003547Diterpenoids with a structure based on a 20-carbon dicyclopenta[a,d]cyclooctane skeleton (5->8->5 ring system) known as fusicoccane.