[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][Branch1][=Branch2][C][=Branch1][C][=O][O][N][Ring1][=Branch1][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1]"}, {"from": "gpt", "value": "The molecule is an amino acid zwitterion resulting from a transfer of a proton from the carboxy group to the amino group of 3-(5-oxoisoxazolin-4-yl)-L-alanine; major species at pH 7.3. It is a tautomer of a 3-(5-oxoisoxazolin-4-yl)-L-alanine."}]