4-(Chloromethyl)-5-(difluoromethyl)pyridine-2-carboxaldehyde
Ethyl 4-(difluoromethyl)-5-iodopyridine-2-carboxylate
Ethyl 4-(difluoromethyl)-2-iodopyridine-6-carboxylate
4-(Chloromethyl)-2-(difluoromethyl)pyridine-6-carboxaldehyde
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