3-(Difluoromethyl)-2,6-diiodo-5-hydroxypyridine
3-(Difluoromethyl)-2,6-diiodo-4-hydroxypyridine
2-(Difluoromethyl)-3,6-diiodo-5-hydroxypyridine
2-(Difluoromethyl)-3,6-diiodo-4-hydroxypyridine
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