90-18-6

QUERCETAGIN QUERCETAGENIN QUERCETAGETIN 6-Hydroxyquercetin 6,7,4'-Quercetagetin QUEBRACHITOL, (-)-(RG) Quercetagetin 7-glucoside 3,3',4',5,6,7-HEXAHYDROXYFLAVONE 3,5,6,7,3',4'-HEXAHYDROXYFLAVONE QuercetagitrinQuercetagetin 7-glucoside 2-(3,4-dihydroxyphenyl)-3,5,6,7-tetrahydroxy-4-benzopyrone 2-(3,4-dihydroxyphenyl)-3,5,6,7-tetrahydroxy-1-benzopyran-4-one 2-(3,4-Dihydroxyphenyl)-3,5,6,7-tetrahydroxy-4H-1-benzopyran-4-one 3,5,6,7-Tetrahydroxy-2-(3,4-dihydroxyphenyl)-4H-1-benzopyran-4-one 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5,6,7-tetrahydroxy-