O=S(=O)(c1cc(S(=O)(=O)C(F)(F)F)c(O)c(S(=O)(=O)C(F)(F)F)c1)C(F)(F)F    mol31030    0_1
O=S(=O)(c1cc(S(=O)(=O)C(F)(F)F)c([O-])c(S(=O)(=O)C(F)(F)F)c1)C(F)(F)F    mol31030    -1_1