Ethyl 8-(6-chloropyridin-3-yl)-8-oxooctanoate

3-(3-carboethoxybenzoyl)thiophene

3-(2,3-Dimethylbenzoyl)thiophene

3-(2-Fluorobenzoyl)thiophene

3-(2,5-Dichlorobenzoyl)thiophene

Ethyl 7-oxo-7-(3-thienyl)heptanoate

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

Octyl 5-(1,3-Dioxolan-2-yl)-2-thiophenecarboxylate

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

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

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