3-Bromo-5-methoxy-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
5-Bromo-4-methoxy-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Bromo-5-hydroxy-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-Bromo-3-(chloromethyl)-5-methyl-2-(trifluoromethoxy)pyridine