2-(Chloromethyl)-6-hydroxy-4-(trifluoromethoxy)pyridine-3-acetonitrile
2-(Bromomethyl)-6-hydroxy-3-methyl-5-(trifluoromethoxy)pyridine
Methyl 6-iodo-2-methoxy-3-(trifluoromethoxy)pyridine-4-acetate
2-(Chloromethyl)-5-hydroxy-6-(trifluoromethoxy)pyridine-3-acetonitrile