6-Bromo-4-hydroxy-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride
5-Bromo-4-cyano-2-(trifluoromethoxy)pyridine-3-methanol
2-Bromo-5-iodo-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-Bromo-4-hydroxy-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride