Cn1cnc([N+](=O)[O-])c1N1CCCCC1    mol6690    0_1
Cn1c[nH+]c([N+](=O)[O-])c1N1CCCCC1    mol6690    1_1
Cn1cnc([N+](=O)[O-])c1[NH+]1CCCCC1    mol6690    1_2