SMILES: C1=CC(=CC=C1C(=O)N[C@@H](CCC(=O)[O-])C(=O)[O-])N
Description: The molecule is a dicarboxylic acid dianion which results from the removal of a proton from each of the carboxylic acid groups of N-(4-aminobenzoyl)-L-glutamic acid. It is a conjugate base of a N-(4-aminobenzoyl)-L-glutamic acid.