IUPAC: (1S,2S,5R,8S,9S,10S,11R,15S)-9,10-dihydroxy-12,12-dimethyl-6-methylidene-7-oxo-17-oxapentacyclo[7.6.2.1^{5,8}.0^{1,11}.0^{2,8}]octadecan-15-yl acetate

SMILES: [H][C@@]12C[C@@]3(C(=O)C1=C)[C@@]([H])(CC2)[C@@]12CO[C@]3(O)[C@@H](O)[C@]1([H])C(C)(C)CC[C@@H]2OC(C)=O