2-Cyano-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-acetic acid
2-(Aminomethyl)-5-chloro-3-(trifluoromethoxy)pyridine-6-acetonitrile
3-(Chloromethyl)-5-cyano-4-nitro-2-(trifluoromethoxy)pyridine
Ethyl 3-cyano-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-carboxylate