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