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