Ethyl 2-bromo-3-(bromomethyl)-4-(difluoromethyl)pyridine-6-carboxylate
4-(Aminomethyl)-2-bromo-3-(difluoromethyl)pyridine-5-methanol
Methyl 4-bromo-3-(bromomethyl)-2-(difluoromethyl)pyridine-6-carboxylate
2-Chloro-4-cyano-3-(difluoromethyl)pyridine-6-methanol