[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=Branch1][C][=C][C@H1][C][N][C@@H1][Branch1][#Branch2][C@H1][Ring1][Branch1][C][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a dicarboxylate resulting from deprotonation of both carboxy groups of kainic acid, and protonation of its amine group. Major species at pH 7.3. It is a conjugate base of a kainic acid."}]