SMILES: C1=CC=C(C=C1)C(CO)C(=O)[O-]
Description: The molecule is a hydroxy monocarboxylic acid anion that results from the deprotonation of the carboxylic acid group of tropic acid. It has a role as a human xenobiotic metabolite. It derives from a propionate. It is a conjugate base of a tropic acid.