4-(Bromomethyl)-2-chloro-5-cyano-3-(difluoromethyl)pyridine
Ethyl 2-bromo-3-(bromomethyl)-6-(difluoromethyl)pyridine-4-carboxylate
2-Chloro-3-cyano-6-(difluoromethyl)-5-(trifluoromethyl)pyridine
Ethyl 2-bromo-3-(bromomethyl)-4-(difluoromethyl)pyridine-6-carboxylate