N=c1ncccn1Cc1ccc([N+](=O)[O-])cc1    mol7349    0_1
[NH2+]=c1ncccn1Cc1ccc([N+](=O)[O-])cc1    mol7349    1_1
N=c1[nH+]cccn1Cc1ccc([N+](=O)[O-])cc1    mol7349    1_2