2-(Aminomethyl)-6-(difluoromethyl)-3,4-diiodopyridine
3-Amino-2-bromo-6-(chloromethyl)-5-(difluoromethyl)pyridine
3-(Aminomethyl)-5-(difluoromethyl)-2,6-diiodopyridine
3-Amino-4-bromo-2-(difluoromethyl)-6-nitropyridine
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