O=C(O)c1ccc(CS(=O)(=O)C(F)(F)F)cc1    mol34223    0_1
O=C(O)c1ccc([CH-]S(=O)(=O)C(F)(F)F)cc1    mol34223    -1_1
O=C([O-])c1ccc(CS(=O)(=O)C(F)(F)F)cc1    mol34223    -1_2