Ethyl 2-(bromomethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 3-(bromomethyl)-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetate
3-(Bromomethyl)-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-carbonyl chloride
Ethyl 4-(bromomethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetate