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