[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][O][C][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1][C][NH1+1][=C][Branch1][C][N][N]"}, {"from": "gpt", "value": "The molecule is the D-enantiomer of argininium(1+). It has a role as a human metabolite. It is a conjugate base of a D-argininium(2+). It is a conjugate acid of a D-arginine. It is an enantiomer of a L-argininium(1+)."}]