3-(3,4-Difluorobenzoyl)thiophene

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

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

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

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

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

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

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

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

5-(1,3-Dioxolan-2-yl)-2-(4-methylbenzoyl)thiophene

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

5-(1,3-Dioxolan-2-yl)-2-(4-Iodobenzoyl)thiophene

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

5-(1,3-Dioxolan-2-yl)-2-(4-hexyloxybenzoyl)thiophene

2-(4-n-Butoxybenzoyl)-5-(1,3-dioxolan-2-yl)thiophene