4-(Difluoromethyl)-3-nitropyridine-5-carboxylic acid
5-(Aminomethyl)-2,4-dibromo-3-(difluoromethyl)pyridine
2-(Difluoromethyl)-3-nitropyridine-4-acetonitrile
4-(Difluoromethyl)-2-nitropyridine-5-carboxylic acid
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