[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][=Branch1][C][=O][N][C@@H1][Branch1][=N][C][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an amino dicarboxylic acid. It is functionally related to a LL-2,6-diaminopimelic acid. It is a conjugate acid of a N-acetyl-LL-2,6-diaminopimelate(1-) and a N-acetyl-LL-2,6-diaminopimelate(2-)."}]