5-Chloromethyl-4-fluoro-2-phenylpyridine
3,4-Difluoro-6-(difluoromethyl)pyridine-2-acetonitrile
2,5-Difluoro-3-(difluoromethyl)pyridine-6-acetonitrile
2,3-Difluoro-4-(difluoromethyl)pyridine-6-acetonitrile
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