6-Bromo-4-(difluoromethyl)-3-(trifluoromethyl)pyridine-2-acetonitrile
2-Bromo-4-(difluoromethyl)-3-(trifluoromethyl)pyridine-6-acetonitrile
Ethyl 6-bromo-3-(difluoromethyl)-2-(trifluoromethyl)pyridine-4-acetate
2-Bromo-3-(difluoromethyl)-6-(trifluoromethyl)pyridine-5-acetonitrile