4-(Chloromethyl)-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-carbonyl chloride
3-(Bromomethyl)-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-carboxylic acid
3-(Bromomethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-4-carboxylic acid
Ethyl 3-(bromomethyl)-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylate