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