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

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

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

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

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

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

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

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

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

2-(2,5-Dichlorobenzoyl)-5-(1,3-dioxolan-2-yl)thiophene

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