Ethyl 5-(aminomethyl)-3-cyano-4-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 5-(aminomethyl)-4-cyano-3-(trifluoromethoxy)pyridine-2-carboxylate
2-(Chloromethyl)-5-cyano-4-methoxy-3-(trifluoromethoxy)pyridine
Ethyl 3-(aminomethyl)-4-cyano-2-(trifluoromethoxy)pyridine-5-carboxylate