Nc1ccc(C(=O)O)cc1Br    mol8464    0_1
[NH3+]c1ccc(C(=O)[O-])cc1Br    mol8464    0_2
[NH3+]c1ccc(C(=O)O)cc1Br    mol8464    1_1
Nc1ccc(C(=O)[O-])cc1Br    mol8464    -1_1