SMILES: C[C@H](CCC(C(C)C(=O)[O-])O)[C@H]1CC[C@@H]2[C@@]1([C@H](C[C@H]3[C@H]2[C@@H](C[C@H]4[C@@]3(CC[C@H](C4)O)C)O)O)C
Description: The molecule is the steroid acid anion formed by proton loss from the carboxy group of 3alpha,7alpha,12alpha,24-tetrahydroxy-5beta-cholestan-26-oic acid; major micro-species at pH 7.3. It is a conjugate base of a 3alpha,7alpha,12alpha,24-tetrahydroxy-5beta-cholestan-26-oic acid.