3-(3-Trifluoromethylbenzoyl)thiophene

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

Ethyl 5-(1,3-Dioxolan-2-yl)-2-thenoylformate

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

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

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

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

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

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

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

2-(2,6-Difluorobenzoyl)-5-(1,3-dioxolan-2-yl)thiophene