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