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