Ethyl 5-(aminomethyl)-3-chloro-4-(difluoromethyl)pyridine-2-carboxylate
Methyl 4-(aminomethyl)-6-chloro-3-(difluoromethyl)pyridine-2-acetate
5-(Bromomethyl)-2-chloro-3-(difluoromethyl)pyridine-4-acetonitrile
6-(Bromomethyl)-3-chloro-4-(difluoromethyl)pyridine-2-carboxaldehyde