1.0 2026-09-21 13:56:40 UTC 2026-09-21 13:57:31 UTC FDB116544 Quercetin-3-O-arabinoside 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2R,3S,4R,5R)-3,4,5-trihydroxyoxan-2-yl]oxychromen-4-one 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2R,3S,4R,5R)-3,4,5-trihydroxytetrahydropyran-2-yl]oxy-chromen-4-one C20H18O11 C1[C@H]([C@H]([C@@H]([C@H](O1)OC2=C(OC3=CC(=CC(=C3C2=O)O)O)C4=CC(=C(C=C4)O)O)O)O)O InChI=1S/C20H18O11/c21-8-4-11(24)14-13(5-8)30-18(7-1-2-9(22)10(23)3-7)19(16(14)27)31-20-17(28)15(26)12(25)6-29-20/h1-5,12,15,17,20-26,28H,6H2/t12-,15-,17+,20-/m1/s1 PZZRDJXEMZMZFD-KRLKJCFRSA-N smiles C1[C@H]([C@H]([C@@H]([C@H](O1)OC2=C(OC3=CC(=CC(=C3C2=O)O)O)C4=CC(=C(C=C4)O)O)O)O)O ChemAxon formula C20H18O11 ChemAxon inchi InChI=1S/C20H18O11/c21-8-4-11(24)14-13(5-8)30-18(7-1-2-9(22)10(23)3-7)19(16(14)27)31-20-17(28)15(26)12(25)6-29-20/h1-5,12,15,17,20-26,28H,6H2/t12-,15-,17+,20-/m1/s1 ChemAxon inchikey PZZRDJXEMZMZFD-KRLKJCFRSA-N ChemAxon