Formula: C29H36O10 | Mol. Weight: 544.60 g/mol
IUPAC: methyl (2S)-2-acetyloxy-2-[(1S,2R,5R,6R,11R,13S,14R,16S)-6-(furan-3-yl)-11,14-dihydroxy-1,5,15,15-tetramethyl-8,17-dioxo-7-oxatetracyclo[11.3.1.02,11.05,10]heptadec-9-en-16-yl]acetate
CC(=O)OC(C1C(C(C2CC3(C(C1(C2=O)C)CCC4(C3=CC(=O)OC4C5=COC=C5)C)O)O)(C)C)C(=O)OC