5-Bromo-4-chloro-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-Bromo-4-chloro-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
3-Bromo-2-chloro-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
3-Bromo-2-chloro-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine