2,4-Dichloro-6-(trifluoromethoxy)pyridine-3-sulfonamide
3,5-Dichloro-4-hydroxy-2-(trifluoromethoxy)pyridine
2,3-Dibromo-6-(trifluoromethoxy)pyridine-4-acetonitrile
4,5-Dichloro-2-hydroxy-3-(trifluoromethoxy)pyridine
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