2,6-Dichloro-3-(difluoromethyl)pyridine-5-acetonitrile
4-(Bromomethyl)-3-(difluoromethyl)pyridine-2-carboxaldehyde
3,6-Dichloro-2-(difluoromethyl)pyridine-4-acetonitrile
2,5-Dichloro-3-(difluoromethyl)pyridine-6-acetonitrile
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