5-(Bromomethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
5-(Bromomethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
Ethyl 2-hydroxy-5-iodo-4-(trifluoromethoxy)pyridine-3-acetate
2-Hydroxy-6-iodo-4-(trifluoromethoxy)pyridine-3-sulfonamide