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