2-(Difluoromethyl)-4-nitropyridine-5-carboxaldehyde
Methyl 5-(aminomethyl)-2-(difluoromethyl)pyridine-3-carboxylate
3-(Difluoromethyl)-5-nitropyridine-4-methanol
4-(Aminomethyl)-2-(difluoromethyl)pyridine-3-carboxylic acid
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