4-Bromo-3-chloro-6-(difluoromethyl)pyridine-2-carboxaldehyde
Ethyl 3-chloro-2-methoxy-6-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 3-amino-4-(difluoromethyl)-5-methylpyridine-2-carboxylate
2-(Difluoromethyl)-5-fluoro-6-methoxypyridine-3-sulfonamide