SMILES: C[C@H](CCCC(C)C(=O)[O-])[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2[C@@H](CC4=CC(=O)CC[C@]34C)O)C
Description: The molecule is a steroid acid anion that is the conjugate base of 7alpha-hydroxy-3-oxo-4-cholestenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3 It is a conjugate base of a 7alpha-hydroxy-3-oxo-4-cholestenoic acid.