SMILES: C1=CC=C(C(=C1)C(=O)CC(=O)C(=O)[O-])N
Description: The molecule is the conjugate base of 4-(2-aminophenyl)-2,4-dioxobutanoic acid; major species at pH 7.3. It has a role as a human metabolite. It is a conjugate base of a 4-(2-aminophenyl)-2,4-dioxobutanoic acid.