3-Chloro-2-(difluoromethyl)-4-fluoropyridine-5-sulfonyl chloride
6-Chloro-2-(difluoromethyl)-4-iodopyridine-3-methanol
2-Chloro-6-(difluoromethyl)-3-fluoropyridine-4-sulfonyl chloride
3-Chloro-6-(difluoromethyl)-4-iodopyridine-2-acetonitrile
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