Methyl 2,4-dibromo-5-(difluoromethyl)pyridine-3-carboxylate
Ethyl 3-(difluoromethyl)-5-iodopyridine-4-acetate
Methyl 2,3-dibromo-6-(difluoromethyl)pyridine-5-carboxylate
4-(Bromomethyl)-3-(difluoromethyl)-2-(trifluoromethyl)pyridine
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