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