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