Formula: C22H30O6 | Mol. Weight: 390.50 g/mol
IUPAC: [(1R,2S,5S,8R,9S,11R,15S,18R)-9,18-dihydroxy-12,12-dimethyl-6-methylidene-7-oxo-17-oxapentacyclo[7.6.2.15,8.01,11.02,8]octadecan-15-yl] acetate
CC(=O)OC1CCC(C2C13COC(C2)(C45C3CCC(C4O)C(=C)C5=O)O)(C)C