IUPAC: (2R,3R)-3,5-dihydroxy-2-(4-hydroxyphenyl)-8,8-dimethyl-2H,3H,4H,8H-pyrano[2,3-f]chromen-4-one

SMILES: CC1(C)Oc2cc(O)c3C(=O)[C@H](O)[C@H](Oc3c2C=C1)c1ccc(O)cc1 |c:19|