Formula: C33H42O13 | Mol. Weight: 646.70 g/mol
IUPAC: methyl 2-[(1S,2R,4S,5S,6S,10R,11S,12R,13R,14R,17S,18S)-4,12,14-triacetyloxy-6-(furan-3-yl)-11,17-dihydroxy-1,5,15-trimethyl-8-oxo-7-oxapentacyclo[13.2.1.02,11.05,10.013,17]octadecan-18-yl]acetate
CC(=O)OC1CC2C3(C(C4(CC3(C(C4OC(=O)C)C(C2(C5C1(C(OC(=O)C5)C6=COC=C6)C)O)OC(=O)C)O)C)CC(=O)OC)C