[{"from": "human", "value": "Could you provide a description of this molecule? [C][Branch1][=Branch2][C][O][NH1+1][=C][Branch1][C][N][N][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][NH3+1]"}, {"from": "gpt", "value": "The molecule is an alpha-amino-acid cation that is the conjugate acid of L-canavanine; major species at pH 7.3. It is a conjugate acid of a L-canavanine and a L-canavanine zwitterion."}]