1.0 2026-09-07 20:06:24 UTC 2026-09-07 20:06:59 UTC FDB112446 quercetin trimer 5a-[5a-(3,4-dihydroxyphenyl)-1,3,11a-trihydroxy-12-oxo-chromeno[3,2-b][1,4]benzodioxin-9-yl]-1,3,11a-trihydroxy-9-(3,5,7-trihydroxy-4-oxo-chromen-2-yl)chromeno[2,3-b][1,4]benzodioxin-12-one 5a-[5a-(3,4-dihydroxyphenyl)-1,3,11a-trihydroxy-12-oxochromeno[3,2-b][1,4]benzodioxin-9-yl]-1,3,11a-trihydroxy-9-(3,5,7-trihydroxy-4-oxochromen-2-yl)chromeno[2,3-b][1,4]benzodioxin-12-one C45H26O21 InChI=1S/C45H26O21/c46-19-10-24(51)34-31(13-19)60-39(38(55)37(34)54)16-1-5-27-29(7-16)61-43(59)41(57)36-26(53)12-21(48)15-33(36)66-45(43,63-27)18-3-6-28-30(9-18)62-42(58)40(56)35-25(52)11-20(47)14-32(35)65-44(42,64-28)17-2-4-22(49)23(50)8-17/h1-15,46-53,55,58-59H KDXZZVCSADCLQT-UHFFFAOYSA-N formula C45H26O21 ChemAxon inchi InChI=1S/C45H26O21/c46-19-10-24(51)34-31(13-19)60-39(38(55)37(34)54)16-1-5-27-29(7-16)61-43(59)41(57)36-26(53)12-21(48)15-33(36)66-45(43,63-27)18-3-6-28-30(9-18)62-42(58)40(56)35-25(52)11-20(47)14-32(35)65-44(42,64-28)17-2-4-22(49)23(50)8-17/h1-15,46-53,55,58-59H ChemAxon inchikey KDXZZVCSADCLQT-UHFFFAOYSA-N ChemAxon