6-Bromo-3-nitro-2-(trifluoromethoxy)pyridine-4-sulfonyl chloride
Methyl 4-bromo-6-iodo-2-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 3-bromo-5-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxylate
2-Bromo-5-nitro-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride