4,5-Dichloro-2-hydroxy-3-(trifluoromethoxy)pyridine
3,5-Dibromo-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine
3,5-Dichloro-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
4,5-Dichloro-3-hydroxy-2-(trifluoromethoxy)pyridine
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