Ethyl 3-(difluoromethyl)-4-methylpyridine-5-carboxylate
5-(Chloromethyl)-4-(difluoromethyl)-2-nitropyridine
5-(Difluoromethyl)-2-methylpyridine-3-carbonyl chloride
5-(Aminomethyl)-3-cyano-2-(difluoromethyl)pyridine
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