[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch1][O][C][C][=Branch1][C][=O][C][=Branch1][C][=O][O-1][C][NH3+1]"}, {"from": "gpt", "value": "The molecule is zwitterionic form of 5-amino-2-oxopentanoic acid. It is a tautomer of a 5-amino-2-oxopentanoic acid."}]