2-Chloro-4-iodo-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride
Ethyl 6-cyano-4-iodo-3-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 5-cyano-2-iodo-3-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 4-cyano-3-iodo-2-(trifluoromethoxy)pyridine-5-carboxylate