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