3-(4,7-Dimethoxy-1,3-benzodioxol-5-yl)-1-propanol-p-tosylat

1-(3',5'-Dichlorophenyl)-2,2,2-trifluoro-1-phenylethyl tosylate

Toluene-4-sulfonic acid 2,2,2-trifluoro-1-phenyl-1-(4-trifluoromethyl-phenyl)-ethyl ester

Toluene-4-sulfonic acid 2,2,2-trifluoro-1-phenyl-1-(3-trifluoromethyl-phenyl)-ethyl ester