2-Chloro-5-(4-ethoxybenzoyl)pyridine

8-(3-bromophenyl)-8-oxooctanenitrile

6-Chloro-1-oxo-1-phenylhexane

1-(3-bromophenyl)-7-chloro-1-oxoheptane

4-(4-Fluorophenyl)-4-oxobutyronitrile

8-(2-fluorophenyl)-8-oxooctanenitrile

5-(3-cyanophenyl)-5-oxovaleronitrile

4-(3-Iodophenyl)-4-oxobutyronitrile

8-(2-iodophenyl)-8-oxooctanenitrile

6-(2-iodophenyl)-6-oxohexanenitrile

7-chloro-1-(4-iodophenyl)-1-oxoheptane