Formula: C29H34O9 | Mol. Weight: 526.60 g/mol
IUPAC: methyl 2-[(1R,2S,5R,6R,12R,14S,15R,17S,18S)-14-acetyloxy-6-(furan-3-yl)-17-hydroxy-1,5,15-trimethyl-8,13-dioxo-7-oxapentacyclo[13.2.1.02,11.05,10.012,17]octadec-10-en-18-yl]acetate
CC(=O)OC1C(=O)C2C3=C4CC(=O)OC(C4(CCC3C5(C2(CC1(C5CC(=O)OC)C)O)C)C)C6=COC=C6