[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=C][C][=C][Branch2][Ring1][Branch1][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][C][C][=Branch1][C][=O][C][=Branch1][C][=O][O-1][N]"}, {"from": "gpt", "value": "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."}]