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