3-Chloro-2-methyl-5-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-Chloro-5-hydroxy-6-(trifluoromethoxy)pyridine-3-acetonitrile
4-(Chloromethyl)-3-cyano-6-hydroxy-2-(trifluoromethoxy)pyridine
2-Chloro-5-hydroxy-4-(trifluoromethoxy)pyridine-3-acetonitrile