SMILES: C1[C@@H]([C@H]([C@@H]([C@H]([C@@H]1N)O[C@@H]2[C@@H]([C@H]([C@@H]([C@H](O2)COC(=O)N)O)N)O)O)O[C@@H]3[C@@H](C[C@@H]([C@H](O3)CN)O)N)N
Description: The molecule is a carbamoylkanamycin that is tobramycin bearing a single carbamoyl substituent located at position 6'' (on the 3-aminoglucose ring). It derives from a tobramycin. It is a conjugate base of a nebramycin 5'(5+).