Formula: C31H24O10 | Mol. Weight: 556.50 g/mol
IUPAC: 5,8-dihydroxy-9-(5-hydroxy-6,8-dimethoxy-2-methyl-4-oxobenzo[g]chromen-10-yl)-6-methoxy-2-methylbenzo[g]chromen-4-one
CC1=CC(=O)C2=C(O1)C=C3C(=C2O)C(=CC(=C3C4=C5C(=C(C6=C4C=C(C=C6OC)OC)O)C(=O)C=C(O5)C)O)OC