[NH-]c1ccc[n+](O)c1    mol25159    0_1
Nc1ccc[n+]([O-])c1    mol25159    0_2
Nc1ccc[n+](O)c1    mol25159    1_1
[NH3+]c1ccc[n+]([O-])c1    mol25159    1_2
[NH3+]c1ccc[n+](O)c1    mol25159    2_1