IUPAC: (1S,2S,6S,9R,10S)-10-hydroxy-4,4-dimethyl-12-oxo-11-oxatetracyclo[7.3.1.0^{1,9}.0^{2,6}]tridec-7-ene-8-carbaldehyde

SMILES: [H][C@@]12CC(C)(C)C[C@]1([H])[C@@]13C[C@@]1([C@@H](O)OC3=O)C(C=O)=C2 |c:22|