IUPAC: (1R,3aR,9aS,9bR,11aR)-1-[(2R,5R)-5,6-dimethylhept-3-en-2-yl]-9a,11a-dimethyl-1H,2H,3H,3aH,5H,5aH,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-one

SMILES: CC(C)[C@@H](C)C=C[C@@H](C)[C@H]1CC[C@H]2C3=CCC4CC(=O)CC[C@]4(C)[C@H]3CC[C@]12C |t:13|