Benzodiazepines - ț̢
A group of two-ring heterocyclic compounds consisting of a benzene ring fused to a diazepine ring. Permitted is any degree of hydrogenation, any substituents and any H-isomer.
Benzoflavones - ț̢
Organic compounds containing a benzene ring attached to a flavone group. Some of these are potent arylhydrocarbon hydroxylase inhibitors. They may also inhibit the binding of nucleic acids to benzopyrenes and related compounds. The designation includes all isomers; the 7,8-isomer is most frequently encountered.