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