2-Bromo-3-cyano-5-(trifluoromethoxy)pyridine-6-sulfonamide
Methyl 3-bromo-2-fluoro-5-(trifluoromethoxy)pyridine-4-carboxylate
2-Bromo-3-(difluoromethyl)-5-fluoro-4-(trifluoromethoxy)pyridine
5-Bromo-2-cyano-3-(trifluoromethoxy)pyridine-4-sulfonyl chloride