3-Cyano-2-hydroxy-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
2-Cyano-5-hydroxy-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
2-(Bromomethyl)-6-cyano-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
5-(Aminomethyl)-2-cyano-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine