1,1,1-三氟-N-(3-甲基苯基)甲烷磺酰胺

苯基三氟甲烷磺酸酯

dimethyl 2,2-dichloropropanedioate

(4-cyano-2-methoxyphenyl) trifluoromethanesulfonate

[1-(4-bromophenyl)-2,2,2-trifluoroethyl] trifluoromethanesulfonate