4-Chloro-1-oxo-1-(4-trifluoromethylphenyl)butane

2-(2-Methylphenyl)acetophenone

2-(4-Cyanophenyl)acetophenone

2-(4-bromophenyl)-3'-cyanoacetophenone

2-(2-Bromophenyl)-4'-cyanoacetophenone

2-(3-bromophenyl)-4'-trifluoromethylacetophenone

2-(2-Cyanophenyl)-4'-iodoacetophenone

2-(2-cyanophenyl)-3'-trifluoromethylacetophenone

2-(4-cyanophenyl)-2'-trifluoromethylacetophenone

2-(2-fluorophenyl)-2'-iodoacetophenone

2-(2-fluorophenyl)-4'-iodoacetophenone