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