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