Nc1ccc(C(=O)O)c([N+](=O)[O-])c1    mol8472    0_1
[NH3+]c1ccc(C(=O)[O-])c([N+](=O)[O-])c1    mol8472    0_2
[NH3+]c1ccc(C(=O)O)c([N+](=O)[O-])c1    mol8472    1_1
Nc1ccc(C(=O)[O-])c([N+](=O)[O-])c1    mol8472    -1_1