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