5-Bromo-2-chloro-4-(difluoromethyl)-3-methoxypyridine
2-(Chloromethyl)-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-acetonitrile
2-Fluoro-5-(trifluoromethoxy)pyridine-4-sulfonyl chloride
Methyl 2-(chloromethyl)-3-(difluoromethyl)-5-iodopyridine-6-acetate