Wiktionary
flavones
n. (plural of flavone English)
Wikipedia
Flavones
Flavones ( flavus = yellow), are a class of flavonoids based on the backbone of 2-phenylchromen-4-one (2-phenyl-1- benzopyran-4-one) shown on the right.
Natural flavones include apigenin (4',5,7-trihydroxyflavone), luteolin (3',4',5,7-tetrahydroxyflavone), tangeritin (4',5,6,7,8-pentamethoxyflavone), chrysin (5,7-dihydroxyflavone), 6-hydroxyflavone, baicalein (5,6,7-trihydroxyflavone), scutellarein (5,6,7,4'-tetrahydroxyflavone), and wogonin (5,7-dihydroxy-8-methoxyflavone). Synthetic flavones include diosmin, flavoxate, and 7,8-dihydroxyflavone.
Flavone also refers to the flavone compound 2-phenyl-4H-chromen-4-one.