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

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

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

2-Nonanoylpyridine

Cycloheptyl 2-pyridyl ketone

1-Ethylpentyl 2-pyridyl ketone

1-Methylbutyl 2-pyridyl ketone

2-(3-Chlorobenzoyl)pyridine

2-(3-Cyanobenzoyl)pyridine

2-(4-n-Butylbenzoyl)pyridine

2-(2,3-Difluorobenzoyl)pyridine