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