C[C@@H](N)c1nnn[nH]1    mol12427    0_1
C[C@@H](N)c1nn[nH+][nH]1    mol12427    1_1
C[C@@H](N)c1[nH]nn[nH+]1    mol12427    1_2
C[C@@H]([NH3+])c1nnn[nH]1    mol12427    1_3
C[C@@H](N)c1n[nH+]n[nH]1    mol12427    1_4
C[C@@H](N)c1nnn[n-]1    mol12427    -1_1