3,4-Dichloro-3',4',5'-trifluorobenzophenone

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

3-(2,6-Dichlorobenzoyl)thiophene

5-(1,3-Dioxolan-2-yl)-2-thienyl methyl ketone