Formula: C33H24O10 | Mol. Weight: 580.50 g/mol
IUPAC: 3,7-dihydroxy-6-[5-(5-hydroxy-7-methoxy-4-oxochromen-2-yl)-2-methoxyphenyl]-2-(4-methoxyphenyl)chromen-4-one
COC1=CC=C(C=C1)C2=C(C(=O)C3=CC(=C(C=C3O2)O)C4=C(C=CC(=C4)C5=CC(=O)C6=C(C=C(C=C6O5)OC)O)OC)O