5-Cyano-2-(fluoromethyl)-3-iodo-4-(trifluoromethoxy)pyridine
4-Chloro-2-iodo-3-(trifluoromethoxy)pyridine-6-sulfonamide
4-Cyano-5-(fluoromethyl)-3-iodo-2-(trifluoromethoxy)pyridine
3-Chloro-5-iodo-6-(trifluoromethoxy)pyridine-2-sulfonamide
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