[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch1][#C][C][Branch1][#Branch1][C][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a tricarboxylic acid trianion resulting from the removal of a proton from each of the carboxy groups of tricarballylic acid. It is a conjugate base of a tricarballylic acid."}]