Formula: C33H24O10 | Mol. Weight: 580.50 g/mol
IUPAC: 5-hydroxy-8-[2-hydroxy-5-(5-hydroxy-7-methoxy-4-oxochromen-2-yl)phenyl]-7-methoxy-2-(4-methoxyphenyl)chromen-4-one
COC1=CC=C(C=C1)C2=CC(=O)C3=C(O2)C(=C(C=C3O)OC)C4=C(C=CC(=C4)C5=CC(=O)C6=C(C=C(C=C6O5)OC)O)O