Methyl 2-(chloromethyl)-5-(difluoromethyl)pyridine-4-acetate
5-(Aminomethyl)-2,3-dibromo-6-(difluoromethyl)pyridine
3,5-Diamino-2-(difluoromethyl)pyridine-4-sulfonamide
3,5-Dibromo-2-(difluoromethyl)-4-nitropyridine
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