IUPAC: 5,7-dihydroxy-2-(4-hydroxyphenyl)-3-{[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxy}-4H-chromen-4-one

SMILES: O[C@H]1CO[C@@H](Oc2c(oc3cc(O)cc(O)c3c2=O)-c2ccc(O)cc2)[C@H](O)[C@H]1O