Methyl 4-(bromomethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-3-acetate
Methyl 3-(bromomethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine-6-acetate
6-Hydroxy-3-methoxy-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-Hydroxy-3-methoxy-6-(trifluoromethoxy)pyridine-4-carboxaldehyde