[NH3+]c1ccc(Br)cc1C(=O)[O-]    mol8450    0_1
Nc1ccc(Br)cc1C(=O)O    mol8450    0_2
[NH3+]c1ccc(Br)cc1C(=O)O    mol8450    1_1
Nc1ccc(Br)cc1C(=O)[O-]    mol8450    -1_1