[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@H1][Branch1][#C][C][=Branch1][C][=O][O][C@H1][Branch1][C][C][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a D-alanyl ester that results from the formal condensation of the alcoholic hydroxy group of (2R)-lactic acid with the carboxylic acid group of D-alanine. It is a depsipeptide and a D-alanyl ester. It is functionally related to a (R)-lactic acid. It is a tautomer of a D-alanyl-(R)-lactic acid zwitterion."}]