Methyl 5-cyano-2-iodo-4-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 6-cyano-4-nitro-2-(trifluoromethoxy)pyridine-3-acetate
3-Cyano-4-iodo-5-(trifluoromethoxy)pyridine-2-sulfonamide
3-Cyano-2-iodo-6-(trifluoromethoxy)pyridine-5-sulfonamide
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