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