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