Definition: 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.
Can J Biochem 55(1):50;1977; Environ Qual Safety Sup 5:153;1976; J Agr Food Chem 24(6):1174;1976; Scientia Sinica 20(4):513;1977; Yao Hseuh Hseuh Pao 1979;14(3):129