[{"from": "human", "value": "Please give me some details about this molecule. [C][C@H1][Branch1][=Branch2][NH1+1][=C][Branch1][Ring2][S][Ring1][Branch1][N][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a 2-amino-Delta(2)-thiazoline-4-carboxylic acid zwitterion that has R-configuration. The major species at pH 7.3. It is an enantiomer of a D-2-amino-Delta(2)-thiazoline-4-carboxylic acid zwitterion. It is a tautomer of a L-2-amino-Delta(2)-thiazoline-4-carboxylic acid."}]