5-(Chloromethyl)-4-iodo-3-(trifluoromethoxy)pyridine-2-acetonitrile
3-(Chloromethyl)-4-iodo-2-(trifluoromethoxy)pyridine-5-acetonitrile
3-(Aminomethyl)-4-methoxy-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
3-Methoxy-5-methyl-2-(trifluoromethoxy)pyridine-6-acetic acid