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