3-(Aminomethyl)-5-(difluoromethyl)pyridine-4-acetonitrile
2-(Chloromethyl)-3,5-dibromo-6-(difluoromethyl)pyridine
4-(Difluoromethyl)-2-iodo-6-methoxypyridine
2-(Aminomethyl)-6-(difluoromethyl)pyridine-4-acetonitrile
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