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