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