2-Hydroxy-6-methyl-4-(trifluoromethoxy)pyridine-3-sulfonamide
4-(Bromomethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
3-(Bromomethyl)-5-hydroxy-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
Methyl 5-(bromomethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-2-carboxylate