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