SMILES: C1[C@H]([C@@H]2[C@@H](C(=O)N1)[NH+]=C(N2)N[C@H]3[C@@H]([C@@H]([C@H]([C@H](O3)CO)OC(=O)N)O)NC(=O)C[C@H](CCCNC(=O)C[C@H](CCCNC(=O)C[C@H](CCC[NH3+])[NH3+])[NH3+])[NH3+])O
Description: The molecule is a primary aliphatic ammonium ion which is obtained from streptothricin D by protonation of the guanidino and amino groups. It is a guanidinium ion and a primary aliphatic ammonium ion. It is a conjugate acid of a streptothricin D.