O=C(O)CN(CC(=O)O)c1ccc(F)cc1    mol22628    0_1
O=C([O-])C[NH+](CC(=O)O)c1ccc(F)cc1    mol22628    0_2
O=C(O)C[NH+](CC(=O)O)c1ccc(F)cc1    mol22628    1_1
O=C([O-])C[NH+](CC(=O)[O-])c1ccc(F)cc1    mol22628    -1_1
O=C([O-])CN(CC(=O)O)c1ccc(F)cc1    mol22628    -1_2
O=C([O-])CN(CC(=O)[O-])c1ccc(F)cc1    mol22628    -2_1