SMILES: C1[C@@H]([C@H]([C@@H]([C@H]([C@@H]1[NH3+])O[C@@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)O)O)O[C@@H]3[C@@H]([C@H]([C@@H]([C@H](O3)C[NH3+])O)O)O)[NH3+]
Description: The molecule is an organic cation obtained by protonation of the primary amino groups of kanamycin D. It is an ammonium ion derivative and an organic cation. It is a conjugate base of a kanamycin D.