Formula: C33H24O10 | Mol. Weight: 580.50 g/mol
IUPAC: 5-hydroxy-8-[5-hydroxy-7-methoxy-2-(4-methoxyphenyl)-4-oxochromen-8-yl]-2-(4-hydroxyphenyl)-7-methoxychromen-4-one
COC1=CC=C(C=C1)C2=CC(=O)C3=C(O2)C(=C(C=C3O)OC)C4=C(C=C(C5=C4OC(=CC5=O)C6=CC=C(C=C6)O)O)OC