SMILES: C1[C@@H]([C@H]([C@@H]([C@H]([C@@H]1NC(=O)[C@H](CCNC(=O)CC[C@@H](C(=O)[O-])[NH3+])O)O)O[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O)O[C@@H]3[C@@H]([C@H]([C@@H]([C@H](O3)C[NH3+])O)O)[NH3+])[NH3+]
Description: The molecule is a primary ammonium ion obtained by protonation of the four amino groups and deprotonation of the carboxy group of gamma-L-glutamylbutirosin B; major species at pH 7.3. It derives from a neamine(4+). It is a conjugate acid of a gamma-L-glutamylbutirosin B.