[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@@H1][Branch2][Ring2][Ring1][C@@H1][C@@H1][Branch2][Ring1][=N][C][=C][Branch1][=N][C][N][Ring1][=Branch1][C][=Branch1][C][=O][C@H1][Ring1][O][NH3+1][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][N][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a primary ammonium ion that is the conjugate acid of fumisoquin A, obtained from the protonation of the amino group. Major microspecies at pH 7.3. It is a conjugate acid of a fumisoquin A."}]