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