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