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