2,4-Dibromo-5-nitro-3-(trifluoromethoxy)pyridine
3,4-Dichloro-5-methoxy-2-(trifluoromethoxy)pyridine
2,3-Dibromo-4-(trifluoromethoxy)pyridine-6-acetonitrile
3,4-Dibromo-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine
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