SMILES: C1=CC=C(C(=C1)CC(=O)[O-])O
Description: The molecule is the monocarboxylic acid anion formed from (2-hydroxyphenyl)acetic acid by loss of a proton from the carboxy group; major microspecies at pH 7.3. It has a role as a human metabolite. It is a conjugate base of a (2-hydroxyphenyl)acetic acid.