2-(Aminomethyl)-3-bromo-6-(difluoromethyl)pyridine-5-acetic acid
5-(Bromomethyl)-4-chloro-3-(difluoromethyl)-2-fluoropyridine
5-Chloro-4-(chloromethyl)-3-(difluoromethyl)-2-fluoropyridine
6-Chloro-3-(difluoromethyl)-4-fluoropyridine-2-acetonitrile
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