SMILES: C1=CC=C(C(=C1)C(=O)C(=O)[O-])N
Description: The molecule is a 2-oxo monocarboxylic acid anion that is the conjugate base of 2-aminophenylglyoxylic acid, obtained by deprotonation of the carboxy group. It is a conjugate base of a 2-aminophenylglyoxylic acid.