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