5-(2-Methylphenyl)-5-oxovaleric acid

4-(Ethylthio)thiophenol

4-(4-Fluorophenyl)thiophenol

3-(3-Fluorophenyl)thiophenol

4-(4-n-Propylphenyl)thiophenol

5-Fluoro-2-methylthiophenol

4-Chloro-2-methylthiophenol

3'-Fluoro-4'-methoxy-2,2,2-trifluoroacetophenone

3',5'-Dimethyl-4'-methoxy-2,2,2-trifluoroacetophenone

3',4'-Dimethoxy-2,2,2-trifluoroacetophenone

4'-Thiomethyl-2,2,2-trifluoroacetophenone