3,7-Dihydroxy-2-[3-hydroxy-4-(3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-5-(3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-chromen-4-one 4-[5-(hexopyranosyloxy)-3,7-dihydroxy-4-oxo-4H-chromen-2-yl]-2-hydroxyphenyl hexopyranoside 4H-1-benzopyran-4-one, 5-(hexopyranosyloxy)-2-[4-(hexopyranosyloxy)-3-hydroxyphenyl]-3,7-dihydroxy- InChI=1/C27H30O17/c28-6-14-17(32)20(35)23(38)26(43-14)41-11-2-1-8(3-10(11)31)25-22(37)19(34)16-12(40-25)4-9(30)5-13(16)42-27-24(39)21(36)18(33)15(7-29)44-27/h1-5,14-15,17-18,20-21,23-24,26-33,35-39H,6-7H Quercetin 5,4'-di-O-beta-D-glucopyranoside