3-Bromo-6-(chloromethyl)-4-(difluoromethyl)-2-methylpyridine
5-Bromo-2-(chloromethyl)-3-(difluoromethyl)-6-methylpyridine
3-(Aminomethyl)-6-bromo-2-(difluoromethyl)-5-nitropyridine
5-(Aminomethyl)-2-bromo-3-(difluoromethyl)-4-nitropyridine
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