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