2-Cyclobutanoyloxazole

2-(2,6-Difluorobenzoyl)oxazole

2-(2,5-Dichlorobenzoyl)oxazole

8-(6-Methoxypyridin-3-yl)-8-oxooctanoic acid

2-Chloro-4-decanoylpyridine

Heptyl 2-chloroisonicotinate

2-Chloro-4-pyridyl 1-propylbutyl ketone

Methyl 2-(2-methoxynicotinoyl)benzoate

2-Methoxy-5-picolinoylpyridine

2-(2-Acetoxybenzoyl) thiophene

2-(2-Acetoxybenzoyl) furan