2-Chloro-5-(2-methylbenzoyl)pyridine

8-(2-bromophenyl)-8-oxooctanenitrile

7-(3-bromophenyl)-7-oxoheptanenitrile

1-(2-bromophenyl)-7-chloro-1-oxoheptane

6-Chloro-1-(4-fluorophenyl)-1-oxohexane

7-(3-Fluorophenyl)-7-oxoheptanenitrile

8-(3-fluorophenyl)-8-oxooctanenitrile

5-(3-chlorophenyl)-5-oxovaleronitrile

6-(2-Chlorophenyl)-6-oxohexanenitrile

4-Chloro-1-(3-chlorophenyl)-1-oxobutane

5-chloro-1-(2-iodophenyl)-1-oxopentane