Ethyl 3-(chloromethyl)-2-cyano-4-(trifluoromethoxy)pyridine-5-carboxylate
2-Hydroxy-4-iodo-5-methyl-3-(trifluoromethoxy)pyridine
2-(Chloromethyl)-5-cyano-4-(trifluoromethoxy)pyridine-3-acetonitrile
2-Hydroxy-3-iodo-6-methyl-5-(trifluoromethoxy)pyridine