CCN(C)Cc1no[n+]([O-])c1C#N    mol16757    0_1
CCN(C)Cc1no[n+](O)c1C#N    mol16757    1_1
CC[NH+](C)Cc1no[n+]([O-])c1C#N    mol16757    1_2
CCN(C)Cc1[nH+]o[n+]([O-])c1C#N    mol16757    1_3