4-(Difluoromethyl)-3-(trifluoromethyl)pyridine-2-acetonitrile
3,5-Dibromo-4-(difluoromethyl)-2-methoxypyridine
4-(Difluoromethyl)-2-(trifluoromethyl)pyridine-3-acetonitrile
3-(Bromomethyl)-5-(difluoromethyl)-4-nitropyridine
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