Cc1nn[nH+]n1-c1cccc([N+](=O)[O-])c1    mol25515    1_1
Cc1[nH+]nnn1-c1cccc([N+](=O)[O-])c1    mol25515    1_2
Cc1n[nH+]nn1-c1cccc([N+](=O)[O-])c1    mol25515    1_3
Cc1n[nH+][nH+]n1-c1cccc([N+](=O)[O-])c1    mol25515    2_1
Cc1[nH+]n[nH+]n1-c1cccc([N+](=O)[O-])c1    mol25515    2_2
Cc1[nH+][nH+]nn1-c1cccc([N+](=O)[O-])c1    mol25515    2_3