3-Phenylchromones. Isomeric form of FLAVONOIDS in which the benzene group is attached to the 3 position of the benzopyran ring instead of the 2 position.

Synonyms: Isoflavone, 3 Benzylchroman 4 One, Isoflavone Derivative, 3-Benzylchroman-4-One, Derivatives, Isoflavone, 3 Benzylidene 4 Chromanones, 3 Benzylidene 4 Chromanone, 3 Benzylchroman 4 Ones, 0, 3-Benzylidene-4-Chromanone, Derivative, Isoflavone, Isoflavone Derivatives, 3-Benzylchroman-4-Ones, 3-Benzylidene-4-Chromanones, Homoisoflavone, Homoisoflavones, Isoflavones