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