2-(3,5-Difluorobenzoyl)oxazole

2-(3,5-Dimethoxybenzoyl)oxazole

2-Chloro-4-hexanoylpyridine

2-Chloro-4-decanoylpyridine

2-Chloro-4-(5-chlorovaleryl)pyridine

1-(2-Chloro-4-pyridyl)-1,6-heptanedione

2-Chloro-4-pyridyl isopropyl ketone

2-Chloro-4-pyridyl 1-ethylpentyl ketone

2-Methoxy-5-thiazoylpyridine

2-Methoxy-3-(3-methyl-2-thenoyl)pyridine

Methyl 5-(6-methoxynicotinoyl) thiophene-2-carboxylate