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