The molecule is a hydroxyisoflavone that is puerarin substituted by an alpha-D-xylopyranosyl residue at position 7 via a glycosidic linkage. It is a C-glycosyl compound, a hydroxyisoflavone and a glycosyloxyisoflavone. It derives from a puerarin.
3-(4-hydroxyphenyl)-8-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-7-[(2R,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxychromen-4-one