2-(3,5-Difluorobenzoyl)oxazole

2-(2,4-Dimethoxybenzoyl)oxazole

2-Chloro-4-propionylpyridine

2-Chloro-4-tridecanoylpyridine

2-Chloro-4-pyridyl (3-cyclohexyl)propyl ketone

2-Chloro-4-pyridyl 1-methylbutyl ketone

2-Methoxy-5-thiazoylpyridine

3-(2-Cyanobenzoyl)-2-methoxypyridine

5-(2-Furoyl)-2-methoxypyridine

2-(3-Acetoxybenzoyl) furan