2,3-Dibromo-4-(difluoromethoxy)pyridine
5-Difluoromethoxy-6-(trifluoromethyl)picolinonitrile
6-Difluoromethoxy-5-(trifluoromethyl)picolinonitrile
4-Difluoromethoxy-6-(trifluoromethyl)nicotinonitrile
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