英文别名1H-Indole-2-carboxylic acid,6-cyano-,ethyl ester; 6-cyano-1H-indole-2-carboxylic acid ethyl ester; 6-cyano-indole-2-carboxylic acid ethyl ester; 6-Cyan-indol-2-carbonsaeure-aethylester; ethyl 6-cyanoindole-2-carboxylate; Ethyl-6-cyano-1H-indole-2-carboxylate 
