2-Cyano-3-methoxy-6-(trifluoromethoxy)pyridine-5-carboxylic acid
2-(Chloromethyl)-4-cyano-5-methoxy-3-(trifluoromethoxy)pyridine
Ethyl 3-(aminomethyl)-2-cyano-5-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 3-(aminomethyl)-2-cyano-4-(trifluoromethoxy)pyridine-5-carboxylate