5-(Bromomethyl)-3,4-difluoro-2-(difluoromethyl)pyridine
3,4-Dichloro-5-(difluoromethyl)-2-fluoropyridine
3-(Aminomethyl)-2,6-difluoro-4-(difluoromethyl)pyridine
2,6-Dichloro-3-(difluoromethyl)-4-fluoropyridine
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