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