ClassyFire is offered to the public as a freely acessible web server. Use and re-distribution of the data, in whole or in part, for commercial purposes requires explicit permission of the authors and explicit acknowledgment of the source material (ClassyFire) and the original publication (see below). We ask that users who download portions of the database, or use the service (via the server or the API), cite the ClassyFire paper in any resulting publications.
- Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.