Methyl 6-bromo-2-(bromomethyl)-4-(difluoromethyl)pyridine-3-acetate
Ethyl 3-bromo-2-(difluoromethyl)-5-methylpyridine-4-carboxylate
Ethyl 3-bromo-2-(difluoromethyl)-4-methylpyridine-5-carboxylate
Methyl 2-bromo-6-(bromomethyl)-3-(difluoromethyl)pyridine-5-acetate