[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C@@H1][Branch1][N][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][O-1][N][C][=Branch1][C][=O][C][C][C][=Branch1][C][=O][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a dicarboxylic acid dianion resulting from the deprotonation of both of the carboxy groups of N-(4-carboxy-4-oxobutanoyl)-L-ethylglycylglycine. The major species at pH 7.3. It is a conjugate base of a N-(4-carboxy-4-oxobutanoyl)-L-ethylglycylglycine."}]