Synonyms: QUERCETIN 3,7,4'-TRIMETHYL ETHER;AYANIN;2-(3-Hydroxy-4-methoxyphenyl)-3,7-dimethoxy-5-hydroxy-4H-1-benzopyran-4-one;3',5-Dihydroxy-3,4',7-trimethoxyflavone;3,7,4'-Tri-O-methylquercetin;5-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,7-dimethoxy-4H-1-benzopyran-4-one;Quercetin 3,4',7-trimethyl ether