A quercetin O-glycoside that is quercetin attached to a alpha-D-rhamnopyranosyl moiety at position 7 via a glycosidic linkage.
Identification
IUPAC Names
2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4-oxo-4H-chromen-7-yl 6-deoxy-alpha-D-mannopyranoside
Molecular Formula
C21H20O11
Mass
448.37690
Monoisotopic Mass
448.10056
Charge
0
InChI
InChI=1S/C21H20O11/c1-7-15(25)17(27)19(29)21(30-7)31-9-5-12(24)14-13(6-9)32-20(18(28)16(14)26)8-2-3-10(22)11(23)4-8/h2-7,15,17,19,21-25,27-29H,1H3/t7-,15-,17+,19+,21-/m1/s1
InChIKey
QPHXPNUXTNHJOF-GWCYCZLUSA-N
SMILES
C[C@H]1O[C@H](Oc2cc(O)c3c(c2)oc(-c2ccc(O)c(O)c2)c(O)c3=O)[C@@H](O)[C@@H](O)[C@@H]1O