SMILES: C[C@H](CCCC(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3C2=CC[C@@H]4[C@@]3(CCC(=O)C4)C)C
Description: The molecule is a cholestanoid that is 5alpha-cholest-7-ene substituted at position 3 by an oxo group. It is a 3-oxo Delta(7)-steroid and a cholestanoid.