IUPAC: 6-(2,4-dihydroxyphenyl)-2-(2-hydroxypropan-2-yl)-4-methoxy-2H,3H,7H-furo[3,2-g]chromen-7-one

SMILES: COc1c2CC(Oc2cc2oc(=O)c(cc12)-c1ccc(O)cc1O)C(C)(C)O