4-Bromo-2-iodo-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
Ethyl 3-bromo-6-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxylate
4-Bromo-2-iodo-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
Ethyl 5-bromo-2-hydroxy-3-(trifluoromethoxy)pyridine-4-carboxylate