6-(Aminomethyl)-3,4-difluoro-2-(difluoromethyl)pyridine
2-(Aminomethyl)-3,4-difluoro-6-(difluoromethyl)pyridine
4,5-Difluoro-2-(difluoromethyl)-3-nitropyridine
3,4-Difluoro-2-(difluoromethyl)-5-nitropyridine
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