[{"from": "human", "value": "Could you provide a description of this molecule? [C][Branch1][Ring2][C][C][NH3+1][C][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][NH3+1]"}, {"from": "gpt", "value": "The molecule is the D-enantiomer of lysinium(2+). It has a role as a bacterial metabolite and a fungal metabolite. It is a conjugate acid of a D-lysinium(1+). It is an enantiomer of a L-lysinium(2+)."}]