Nc1ccc(F)cc1C(=O)O    mol8454    0_1
[NH3+]c1ccc(F)cc1C(=O)[O-]    mol8454    0_2
[NH3+]c1ccc(F)cc1C(=O)O    mol8454    1_1
Nc1ccc(F)cc1C(=O)[O-]    mol8454    -1_1