2',3'-Dichloro-2,2,2-trifluoroacetophenone

8-(3,4-Dimethylphenyl)-8-oxooctanoic acid

7-(2-methylphenyl)-7-oxoheptanoic acid

8-(4-methylphenyl)-8-oxooctanoic acid

7-(3-Chlorophenyl)-7-oxoheptanoic acid

8-(3-Chlorophenyl)-8-oxooctanoic acid

5-(3-fluoro-4-methylphenyl)-5-oxovaleric acid

4-(2-Methoxyphenyl)-4-oxobutyric acid

4-oxo-4-(9-Phenanthryl)butyric acid

7-(2,3-difluorophenyl)-7-oxoheptanoic acid

8-(2,6-difluorophenyl)-8-oxooctanoic acid