4-Cyano-3-fluoro-5-(fluoromethyl)-2-(trifluoromethoxy)pyridine
4-Cyano-6-fluoro-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine
4-(Aminomethyl)-5-chloro-2-fluoro-3-(trifluoromethoxy)pyridine
5-Cyano-3-fluoro-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine