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