[NH3+]c1cc([N+](=O)[O-])ccc1C(=O)[O-]    mol8461    0_1
Nc1cc([N+](=O)[O-])ccc1C(=O)O    mol8461    0_2
[NH3+]c1cc([N+](=O)[O-])ccc1C(=O)O    mol8461    1_1
Nc1cc([N+](=O)[O-])ccc1C(=O)[O-]    mol8461    -1_1