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