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