Formula: C37H34O10 | Mol. Weight: 638.70 g/mol
IUPAC: (1S,8R,9S,17R)-8,17-dihydroxy-12-methoxy-15-[2-(6-methoxy-4-oxochromen-2-yl)ethyl]-5-[2-(4-methoxyphenyl)ethyl]-6,10-dioxatetracyclo[7.7.1.02,7.011,16]heptadeca-2(7),4,11,13,15-pentaen-3-one
COC1=CC=C(C=C1)CCC2=CC(=O)C3=C(O2)C(C4C(C3C5=C(C=CC(=C5O4)OC)CCC6=CC(=O)C7=C(O6)C=CC(=C7)OC)O)O