Description
Taxifolin 3-O-xyloside isolated from the herbs of Polygonum perfoliatum.
Synonyms
(2R,3R)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4-oxo-3,4-dihydro-2 H-chromen-3-yl β-D-xylopyranoside
IUPAC Name
(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy-2,3-dihydrochromen-4-one
Molecular Formula
C20H20O11
Canonical SMILES
C1C(C(C(C(O1)OC2C(OC3=CC(=CC(=C3C2=O)O)O)C4=CC(=C(C=C4)O)O)O)O)O
InChI
InChI=1S/C20H20O11/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/h1-5,12,15,17-26,28H,6H2/t12-,15+,17-,18-,19+,20+/m1/s1
InChIKey
UKSPRKDZNYSFRL-ARLBNVOWSA-N