2-(Bromomethyl)-5-chloro-3-cyano-6-(difluoromethyl)pyridine
6-(Bromomethyl)-4-chloro-2-cyano-3-(difluoromethyl)pyridine
Methyl 2-(aminomethyl)-6-bromo-4-(difluoromethyl)pyridine-3-carboxylate
Methyl 2-(aminomethyl)-6-bromo-3-(difluoromethyl)pyridine-4-carboxylate