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