3-Hydroxy-4-iodo-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
2-(Bromomethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-6-methanol
4-(Bromomethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-6-acetonitrile
Methyl 3-hydroxy-2-iodo-4-(trifluoromethoxy)pyridine-5-carboxylate