2-(Chloromethyl)-3-hydroxy-6-(trifluoromethoxy)pyridine-5-methanol
3-(Chloromethyl)-5-hydroxy-6-(trifluoromethoxy)pyridine-2-acetonitrile
2-Iodo-5-methyl-4-(trifluoromethoxy)pyridine-3-acetonitrile
3-(Chloromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-6-acetonitrile