英文别名1H-Indole-2-carboxylic acid, 5-chloro-1-Methyl-, ethyl ester; ETHYL-5-CHLORO-1-METHYL INDOLE-2-CARBOXYLATE; ethyl 5-chloro-1-methylindole-2-carboxylate; 5-chloro-1-methyl-indole-2-carboxylic acid ethyl ester; ethyl 5-chloro-1-methyl-indole-2-carboxylate; 5-Chlor-1-methylindol-2-carbonsaeureethylester; 5-chloro-1-methyl-1H-indole-2-carboxylic acid ethyl ester