[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch2][Ring1][P][C][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C][C][Branch1][#Branch1][C][C][=Branch1][C][=O][O][Branch1][=Branch1][C][=Branch1][C][=O][O][O][C][N][C][=Branch1][C][=O][C][C][Branch1][#Branch1][C][C][=Branch1][C][=O][O][Branch1][=Branch1][C][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is a D-ornithine derivative obtained by formal condensation of the terminal carboxy groups of two citric acid units with the two amino groups of D-ornithine. It has a role as a siderophore and a bacterial metabolite. It is a D-ornithine derivative, a pentacarboxylic acid, a tertiary alcohol and a tricarboxylic acid amide. It is functionally related to a citric acid. It is a conjugate acid of a staphyloferrin A(5-)."}]