4,6-Dichloro-2-(difluoromethyl)-3-hydroxypyridine
2,4-Dichloro-6-(difluoromethyl)-3-hydroxypyridine
4,6-Dichloro-3-(difluoromethyl)-2-hydroxypyridine
2,4-Dichloro-5-(difluoromethyl)-3-hydroxypyridine
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