3-Cyano-6-iodo-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
6-(Chloromethyl)-3-cyano-2-iodo-4-(trifluoromethoxy)pyridine
5-Cyano-3-(fluoromethyl)-2-nitro-4-(trifluoromethoxy)pyridine
4-Cyano-5-iodo-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
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