Formula: C29H34O9 | Mol. Weight: 526.60 g/mol
IUPAC: methyl 2-[(1S,5R,6R,13R,14S,16S)-14-acetyloxy-6-(furan-3-yl)-13-hydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.02,11.05,10]heptadeca-2(11),9-dien-16-yl]acetate
CC(=O)OC1C(C(C2(C3=C(CC1(C2=O)O)C4=CC(=O)OC(C4(CC3)C)C5=COC=C5)C)CC(=O)OC)(C)C