Ethyl 2-bromo-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-carboxylate
5-Chloro-4-mercaptopicolinonitrile
3-Bromo-5-chloro-4-(difluoromethyl)-2-iodopyridine
3-(Aminomethyl)-5-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetonitrile
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