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