IUPAC: (1S,3R,6S,7S,8R,11S,12S,15R,16R)-6-hydroxy-7,12,16-trimethyl-15-[(1S)-1-[(2S)-5-methyl-6-oxo-3,6-dihydro-2H-pyran-2-yl]ethyl]pentacyclo[9.7.0.0^{1,3}.0^{3,8}.0^{12,16}]octadecane-7-carboxylic acid

SMILES: [H][C@@]1(CC[C@@]2(C)[C@]3([H])CC[C@]4([H])[C@]5(C[C@@]35CC[C@]12C)CC[C@H](O)[C@@]4(C)C(O)=O)[C@H](C)[C@]1([H])CC=C(C)C(=O)O1 |t:38|