2-(Aminomethyl)-6-bromo-3-(difluoromethyl)-5-nitropyridine
3-Bromo-4-(difluoromethyl)-2-iodopyridine-5-carbonyl chloride
2-(Aminomethyl)-5-bromo-6-(difluoromethyl)-3-nitropyridine
6-(Aminomethyl)-3-bromo-4-(difluoromethyl)-2-nitropyridine
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