SMILES: C[NH2+][C@H]1C[C@H]([C@@H]([C@H]([C@@H]1O)O[C@H]2[C@@H]3[C@H]([C@H]([C@H](O2)CO)O)O[C@@]4(O3)[C@@H]([C@H]([C@H]([C@H](O4)C(COP(=O)([O-])[O-])[NH3+])O)O)O)O)[NH3+]
Description: The molecule is conjugate acid of 7''-O-phosphohygromycin B arising from protonation of the three amino groups and deprotonation of the phosphate OH groups; major species at pH 7.3. It is a conjugate acid of a 7''-O-phosphohygromycin B.