[{"from": "human", "value": "Provide a brief overview of this molecule. [C][Branch1][O][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][NH3+1][C][NH3+1]"}, {"from": "gpt", "value": "The molecule is the L-enantiomer of ornithinium(2+). It has a role as a human metabolite. It is a conjugate acid of a L-ornithinium(1+)."}]