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