4-(Chloromethyl)-2-cyano-5-(trifluoromethoxy)pyridine-3-acetic acid
5-(Aminomethyl)-4-cyano-3-methyl-2-(trifluoromethoxy)pyridine
5-Cyano-2-methyl-4-(trifluoromethoxy)pyridine-3-acetonitrile
5-(Chloromethyl)-3-cyano-2-(trifluoromethoxy)pyridine-4-acetic acid