[{"from": "human", "value": "Please give me some details about this molecule. [C][C@@H1][Branch1][N][C][C][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][N]"}, {"from": "gpt", "value": "The molecule is a diamino acid that is hexanoic acid carrying two amino substituents at positions 2 and 5 (the 2R,5S-diastereomer). It is functionally related to a D-norleucine. It is a conjugate base of a (2R,5S)-2,5-diammoniohexanoate."}]