2-(3-Ethylhexanoyl)oxazole

2-(3-Chlorobenzoyl)oxazole

2-(3-Bromobenzoyl)oxazole

2-(3-Iodobenzoyl)oxazole

2-(4-Propylbenzoyl)oxazole

2-(4-Ethylbenzoyl)oxazole

2-(2,4-Difluorobenzoyl)oxazole

2-(2,6-Dichlorobenzoyl)oxazole

2-(2,4-Dimethoxybenzoyl)oxazole

6-(6-Methoxypyridin-3-yl)-6-oxohexanoic acid

2-Chloro-4-heptanoylpyridine