5-Chloro-2-(difluoromethyl)-4-iodopyridine
2-Chloro-4-(difluoromethyl)pyridine-5-carboxylic acid
2-Chloro-3-(difluoromethyl)-5-iodopyridine
4-Chloro-2-(difluoromethyl)pyridine-5-carboxaldehyde
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