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