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