Formula: C27H34O8 | Mol. Weight: 486.60 g/mol
IUPAC: methyl 2-[(1S,3S,5R,7S,8R,10S,12S,13S)-13-(furan-3-yl)-5-hydroxy-6,6,8,12-tetramethyl-17-methylidene-9,15-dioxo-2,14-dioxatetracyclo[8.6.1.01,12.03,8]heptadecan-7-yl]acetate
CC1(C(CC2C(C1CC(=O)OC)(C(=O)C3CC4(C(OC(=O)CC4(C3=C)O2)C5=COC=C5)C)C)O)C