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

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

n-Butyl 2-pyridyl ketone

2-Undecanoylpyridine

Cyclobutyl 2-pyridyl ketone

1-Ethylpentyl 2-pyridyl ketone

2-(4-Methoxybenzoyl)pyridine

2-(3-Trifluoromethylbenzoyl)pyridine

2-(4-Bromobenzoyl)pyridine

2-(4-iso-Propylbenzoyl)pyridine

2-(4-Heptylbenzoyl)pyridine

2-(2,6-Difluorobenzoyl)pyridine

2-(2,3-Dimethoxybenzoyl)pyridine

2-(2,4-Dimethylbenzoyl)pyridine

2-Nonanoyloxazole