C[C@@H]1CNC[C@H](C)N1    mol12376    0_1
C[C@@H]1CNC[C@H](C)[NH2+]1    mol12376    1_1
C[C@@H]1C[NH2+]C[C@H](C)N1    mol12376    1_2
C[C@@H]1C[NH2+]C[C@H](C)[NH2+]1    mol12376    2_1