4-(Chloromethyl)-2-cyano-6-iodo-3-(trifluoromethoxy)pyridine
2-Cyano-4-(difluoromethyl)-5-nitro-3-(trifluoromethoxy)pyridine
4-(Chloromethyl)-2-cyano-3-iodo-6-(trifluoromethoxy)pyridine
2-Cyano-5-iodo-6-(trifluoromethoxy)pyridine-3-carboxylic acid
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