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

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

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

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

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

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

n-Pentyl 2-pyridyl ketone

Cyclopentyl 2-pyridyl ketone

3-Methylbutyl 2-pyridyl ketone

2-(2-Methylbenzoyl)pyridine

2-(2-Trifluoromethylbenzoyl)pyridine

2-(2-Bromobenzoyl)pyridine

2-(3-Cyanobenzoyl)pyridine

2-(4-Butoxybenzoyl)pyridine

2-(2,4-Difluorobenzoyl)pyridine