SMILES: C[C@]12CC[C@@H](C([C@@H]1CC[C@@]3([C@@H]2CC=C4[C@]3(CC[C@@]5([C@H]4CC(CC5)(C)C)C(=O)[O-])C)C)(C)C)O
Description: The molecule is a monocarboxylic acid anion that is the conjugate base of oleanolic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It has a role as a plant metabolite. It is a conjugate base of an oleanolic acid.