Ethyl 5-bromo-2-(difluoromethyl)-3-iodopyridine-6-acetate
Ethyl 2-(aminomethyl)-5-bromo-4-(difluoromethyl)pyridine-3-carboxylate
Ethyl 4-bromo-5-(difluoromethyl)-2-iodopyridine-3-acetate
6-Bromo-2-(difluoromethyl)-4-iodopyridine-3-sulfonamide
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