2-Bromo-4-(difluoromethyl)-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
2-Bromo-4-(difluoromethyl)-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
2-Bromo-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-acetonitrile
6-Bromo-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-acetonitrile