5-(Chloromethyl)-3-(difluoromethyl)pyridine-2-carboxaldehyde
Ethyl 5-(difluoromethyl)-4-iodopyridine-2-carboxylate
5-(Chloromethyl)-4-(difluoromethyl)pyridine-2-carboxaldehyde
3-(Chloromethyl)-2-(difluoromethyl)pyridine-6-carboxaldehyde
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