2-(Difluoromethyl)-4-hydroxy-5-methoxypyridine-3-carboxaldehyde
2-Bromo-5-methyl-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride
Ethyl 2-amino-3-(difluoromethyl)-4-(trifluoromethyl)pyridine-6-acetate
6-(Difluoromethyl)-4-nitro-2-(trifluoromethoxy)pyridine-3-carboxaldehyde