Ethyl 2-(difluoromethyl)-3-iodopyridine-4-acetate
4-Cyano-3-(difluoromethyl)pyridine-2-carboxaldehyde
2-Cyano-3-(difluoromethyl)-6-methoxypyridine
Methyl 5-(difluoromethyl)-2-iodopyridine-3-acetate
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