2-Cyclobutanoyloxazole

2-(3,4,5-Trifluorobenzoyl)oxazole

7-(6-Methoxypyridin-3-yl)-7-oxoheptanoic acid

2-Chloro-4-octanoylpyridine

Hexyl 2-chloroisonicotinate

Heptyl 2-chloroisonicotinate

2-Chloro-4-pyridyl 2-methylpropyl ketone

2-Chloro-4-pyridyl 2-methylbutyl ketone

2-chloro-3-(5-methoxycarbonyl-2-furoyl)pyridine

2-Methoxy-3-thiazoylpyridine

3-(2-Cyanobenzoyl)-2-methoxypyridine