6-Cyano-2-(difluoromethyl)-4-iodopyridine-3-carboxaldehyde
3-Cyano-5-(difluoromethyl)-2-iodopyridine-4-carboxylic acid
2-Cyano-6-(difluoromethyl)-3-iodopyridine-4-carboxylic acid
Ethyl 2-cyano-4-(difluoromethyl)-3-iodopyridine-5-carboxylate
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