IUPAC: (1R,2S,4R,6R,7R,10S,11S,16R)-7,11-dimethyl-6-(2-oxo-2H-pyran-5-yl)-3-oxapentacyclo[8.8.0.0^{2,4}.0^{2,7}.0^{11,16}]octadecan-14-one

SMILES: [H][C@@]12C[C@H](c3ccc(=O)oc3)[C@@]3(C)CC[C@@]4([H])[C@@]([H])(CC[C@]5([H])CC(=O)CC[C@]45C)[C@@]13O2