[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][Branch1][O][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][N][N]"}, {"from": "gpt", "value": "The molecule is a diamino acid consisting of pentanoic acid having the amino substituents placed in the 2- and 4-positions. It is a diamino acid and a non-proteinogenic alpha-amino acid. It is a conjugate base of a 2,4-diazaniumylpentanoate. It is a conjugate acid of a 2,4-diaminopentanoate."}]