Methyl 4-(chloromethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetate
Methyl 4-(chloromethyl)-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 4-(chloromethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetate
5-(Bromomethyl)-2-(difluoromethyl)-3-iodopyridine