Methyl 4-(bromomethyl)-3-fluoro-5-(trifluoromethoxy)pyridine-2-acetate
3-Hydroxy-5-iodo-2-(trifluoromethoxy)pyridine-4-sulfonamide
2-(Bromomethyl)-4-hydroxy-6-nitro-3-(trifluoromethoxy)pyridine
5-Hydroxy-4-iodo-3-(trifluoromethoxy)pyridine-2-sulfonamide