Methyl 4-(difluoromethyl)-5-iodopyridine-2-carboxylate
3-(Aminomethyl)-2-(difluoromethyl)pyridine-4-acetonitrile
5-(Difluoromethyl)-4-iodo-2-methoxypyridine
2-(Bromomethyl)-4-(difluoromethyl)pyridine-5-sulfonyl chloride
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