The molecule is a quercetin O-glycoside that consists of quercetin attached to a alpha-L-rhamnopyranosyl moiety at position 4' and a beta-D-allopyranosyl moiety at position 3 via a glycosidic linkage. Isolated from Acacia pennata, it exhibits inhibitory activity against cyclooxygenase 1 and 2. It has a role as a metabolite, a cyclooxygenase 1 inhibitor and a cyclooxygenase 2 inhibitor. It is an alpha-L-rhamnoside and a quercetin O-glycoside. It derives from a beta-D-allose.
5,7-dihydroxy-2-[3-hydroxy-4-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyphenyl]-3-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one