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