[{"from": "human", "value": "Could you provide a description of this molecule? [C][C@H1][Branch2][=Branch1][=Branch1][C@@H1][Branch2][Ring2][N][C@H1][Branch2][Ring2][#Branch1][C@@H1][Branch1][Branch1][C@H1][Ring1][=Branch1][NH3+1][O][C@@H1][C@@H1][Branch2][Ring1][=Branch2][C@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][NH3+1][O][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][O][O][O][C@@H1][C@@H1][Branch1][P][C@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][NH3+1][O][NH3+1]"}, {"from": "gpt", "value": "The molecule is the doubly positive charged ammonium ion obtained from protonation of the four amino groups and deprotonation of the phosphate OH groups of kanamycin A 3'-phosphate; major species at pH 7.3. It is a conjugate acid of a kanamycin A 3'-phosphate."}]