SMILES: C[C@]12CCC=C[C@@H]1CC[C@@H]3[C@@H]2CC[C@]4([C@H]3CCC4=O)C
Description: The molecule is an androstanoid that is (5alpha)-androst-3-ene substituted by an oxo group at position 5. It has a role as a human metabolite. It is a 17-oxo steroid and an androstanoid.