Ethyl 3-cyano-6-(difluoromethyl)-2-fluoropyridine-4-carboxylate
2-Chloro-3-(chloromethyl)-4-(difluoromethyl)-6-methoxypyridine
3-(Aminomethyl)-4-chloro-6-(difluoromethyl)-2-(trifluoromethyl)pyridine
4-(Bromomethyl)-2-chloro-6-(difluoromethyl)-3-methoxypyridine