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