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
6-Hydroxy-4-methyl-2-(trifluoromethoxy)pyridine-3-sulfonamide