[{"from": "human", "value": "Could you provide a description of this molecule? [C][Branch1][O][C][C][=Branch1][C][=N][C][=Branch1][C][=O][O][C][N][=C][Branch1][C][N][N]"}, {"from": "gpt", "value": "The molecule is a dehydroamino acid that is arginine in which the amino group has been oxidised to the corresponding imine. It has a role as a bacterial metabolite. It is a ketimine, a dehydroamino acid, a member of guanidines and an arginine derivative."}]