CN(C)Cc1no[n+]([O-])c1C(N)=O    mol16755    0_1
C[NH+](C)Cc1no[n+]([O-])c1C(N)=O    mol16755    1_1
CN(C)Cc1no[n+](O)c1C(N)=O    mol16755    1_2
CN(C)Cc1[nH+]o[n+]([O-])c1C(N)=O    mol16755    1_3