2-(Aminomethyl)-4-chloro-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
6-Chloro-4-cyano-3-iodo-2-(trifluoromethoxy)pyridine
2-(Aminomethyl)-3-chloro-6-(trifluoromethoxy)pyridine-5-carboxaldehyde
4-(Aminomethyl)-2-cyano-3-hydroxy-5-(trifluoromethoxy)pyridine