Ethyl 2-(chloromethyl)-4-(difluoromethyl)pyridine-3-acetate
Methyl 2-(aminomethyl)-6-(difluoromethyl)pyridine-4-acetate
3-(Chloromethyl)-2-(difluoromethyl)-5-iodopyridine
Ethyl 2-(chloromethyl)-3-(difluoromethyl)pyridine-4-acetate
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