2-Amino-5-(chloromethyl)-4-(difluoromethyl)pyridine
5-Amino-2-(bromomethyl)-4-(difluoromethyl)pyridine
2-Amino-3-(difluoromethyl)pyridine-5-methanol
5-Amino-2-(difluoromethyl)pyridine-4-acetonitrile
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