Formula: C24H26O8 | Mol. Weight: 442.50 g/mol
IUPAC: [(1S,12R,13R,14R)-18,19-dimethoxy-13,14-dimethyl-20-oxo-3,6,8-trioxapentacyclo[9.9.1.01,16.04,21.05,9]henicosa-4(21),5(9),10,16,18-pentaen-12-yl] acetate
CC1CC2=CC(=C(C(=O)C23COC4=C3C(=CC5=C4OCO5)C(C1C)OC(=O)C)OC)OC