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