4-Chloro-3-iodo-5-(trifluoromethoxy)pyridine-2-acetonitrile
4-Chloro-3-cyano-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
4-Chloro-6-iodo-2-(trifluoromethoxy)pyridine-3-acetonitrile
4-Chloro-2-iodo-5-(trifluoromethoxy)pyridine-3-acetonitrile
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