Ethyl 4-(chloromethyl)-5-(difluoromethyl)pyridine-2-carboxylate
4-(Difluoromethyl)-3-iodopyridine-5-carbonyl chloride
4-Amino-2-(difluoromethyl)pyridine-5-methanol
Ethyl 5-(chloromethyl)-3-(difluoromethyl)pyridine-2-carboxylate
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