3-(Bromomethyl)-2-(difluoromethyl)-5-fluoropyridine
2-(Difluoromethyl)-4-fluoropyridine-5-acetonitrile
2-(Difluoromethyl)-3-fluoropyridine-6-acetonitrile
5-(Difluoromethyl)-2-fluoro-4-(trifluoromethyl)pyridine
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