2-(Difluoromethyl)-3,4-diiodo-6-fluoropyridine
Methyl 5-(bromomethyl)-2-(difluoromethyl)pyridine-4-carboxylate
3-(Difluoromethyl)-2,5-diiodo-6-fluoropyridine
Methyl 4-(bromomethyl)-3-(difluoromethyl)pyridine-5-carboxylate
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