3,5-Dichloro-4'-n-propylbenzophenone

4'-(1,3-Dioxan-2-yl)-2-trifluoromethylbenzophenone

2-chloro-5-picolinoylpyridine

2-Chloro-3-(2-thenoyl)pyridine

Ethyl 4-(6-chloropyridin-3-yl)-4-oxobutyrate

2-chloro-3-(7-chloroheptanoyl)pyridine

2-Chloro-5-[(3-oxocyclohexyl)methyl]pyridine

3-(4-methylbenzoyl)thiophene

3-(4-Bromobenzoyl)thiophene

3-(3,4-Dimethylbenzoyl)thiophene

3-(3-Trifluoromethylbenzoyl)thiophene