[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is the conjugate acid of 4-O-phosphohygromycin B having an anionic phosphate group and all three amino groups protonated; major species at pH 7.3. It is a conjugate acid of a 4-O-phosphohygromycin B."}, {"from": "gpt", "value": "[C][NH2+1][C@H1][C][C@H1][Branch2][=Branch1][#Branch1][C@@H1][Branch2][=Branch1][C][C@H1][Branch1][=N][C@@H1][Ring1][=Branch1][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][O][C@H1][C@@H1][C@H1][Branch1][=N][C@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][C@@][Branch1][Ring2][O][Ring1][O][C@@H1][Branch2][Ring1][Branch1][C@H1][Branch1][P][C@H1][Branch1][=N][C@H1][Branch1][Ring2][O][Ring1][#Branch1][C][Branch1][Ring1][C][O][NH3+1][O][O][O][O][NH3+1]"}]