4-Bromo-2-(bromomethyl)-3-(difluoromethyl)-6-iodopyridine
5-Bromo-3-(bromomethyl)-2-(difluoromethyl)-4-iodopyridine
5-Bromo-3-(bromomethyl)-4-(difluoromethyl)-2-iodopyridine
Ethyl 4-bromo-2-(difluoromethyl)-3-iodopyridine-5-carboxylate
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