Formula: C17H20O7 | Mol. Weight: 336.30 g/mol
IUPAC: [(1R,2R,4S,5R,9S,10S,11S,13R,14S)-2-hydroxy-2,11-dimethyl-6-methylidene-7-oxo-8,12,15-trioxapentacyclo[8.5.0.01,14.05,9.011,13]pentadecan-4-yl] acetate
CC(=O)OC1CC(C23C(C4C1C(=C)C(=O)O4)C5(C(C2O3)O5)C)(C)O