4-Bromo-5-fluoro-3-(trifluoromethoxy)pyridine-2-sulfonamide
Ethyl 4-bromo-6-methyl-2-(trifluoromethoxy)pyridine-3-carboxylate
4-Bromo-3-fluoro-2-(trifluoromethoxy)pyridine-5-sulfonamide
Methyl 6-bromo-2-iodo-3-(trifluoromethoxy)pyridine-4-carboxylate