2-Chloro-3-(5-ethoxycarbonyl-2-thenoyl)pyridine

3-(2,6-Dimethylbenzoyl)thiophene

3-(4-Bromo-3-fluorobenzoyl)thiophene

3-(3,4-Dichlorobenzoyl)thiophene

Cyclohexyl 3-thienyl ketone

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

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

5-(1,3-dioxolan-2-yl)-2-thienyl 5-oxohexyl ketone

(2-Cyclohexyl)ethyl 5-(1,3-dioxolan-2-yl)-2-thienyl ketone

5-(1,3-Dioxolan-2-yl)-2-(2-methoxybenzoyl)thiophene

5-(1,3-Dioxolan-2-yl)-2-(2-trifluoromethylbenzoyl)thiophene