[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N][C][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a dicarboxylic acid dianion resulting from the removal of a proton from both of the carboxy groups of iminodiacetic acid. It is a conjugate base of an iminodiacetic acid and an ammoniodiacetate."}]