6-(Difluoromethyl)-2-hydroxy-3-(trifluoromethyl)pyridine
2-(Difluoromethyl)-6-hydroxy-4-(trifluoromethyl)pyridine
2-(Difluoromethyl)-6-hydroxy-3-(trifluoromethyl)pyridine
6-(Difluoromethyl)-3-hydroxy-2-(trifluoromethyl)pyridine
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