Synonyms:
5-cyano-1h-indole-2-carboxylic acid ethyl ester ; ethyl 5-cyano-1h-indole-2-carboxylate ; methyl 5-cyano-1h-indole-2-carboxylate ; 5-cyanoindole-2-carboxylic acid ethyl ester ; ethyl 5-cyanoindole-2-carboxylate ; 1h-indole-2-carboxylic acid, 5-cyano-, ethyl ester