Ethyl 3-chloro-6-cyano-2-(difluoromethyl)pyridine-4-acetate
2-Chloro-3-(difluoromethyl)-6-fluoropyridine-4-carboxaldehyde
Ethyl 5-chloro-2-cyano-3-(difluoromethyl)pyridine-6-acetate
2-Chloro-3-(difluoromethyl)-5-fluoropyridine-4-carboxaldehyde
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