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