SMILES: C[C@]1(CC[C@@H]2C(=CC[C@@H]3[C@@]2(CCC[C@]3(C)C(=O)[O-])C)C1)C=C
Description: The molecule is a monocarboxylic acid anion resulting from the deprotonation of 9beta-pimara-7,15-dien-19-oic acid; the major species at pH 7.3 It is a conjugate base of a 9beta-pimara-7,15-dien-19-oic acid.