Methyl 3,4-dibromo-2-(trifluoromethoxy)pyridine-5-carboxylate
4-(Difluoromethyl)-3,6-diiodopyridine-2-sulfonamide
4-(Bromomethyl)-3-chloro-6-cyano-2-(trifluoromethoxy)pyridine
6-Chloro-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetonitrile
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