Methyl 3-bromo-2-(difluoromethyl)-5-(trifluoromethyl)pyridine-4-carboxylate
3-Bromo-6-(chloromethyl)-2-(difluoromethyl)pyridine-5-acetonitrile
3-(Bromomethyl)-6-chloro-2-(difluoromethyl)-4-methylpyridine
Ethyl 4-bromo-2-(difluoromethyl)-6-(trifluoromethyl)pyridine-3-carboxylate