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