英文别名2-ETHOXYCABONYL-5-INDOLE CARBOXYLIC ACID; ethyl 5-dicarboxylic acid-1H-indole-2-carboxylate; 1H-Indole-2,5-dicarboxylic acid 2-ethyl ester; 2-(Ethoxycarbonyl)indole-5-carboxylic Acid; 2-ethoxycarbonyl-1H-indole-5-carboxylic acid; 2-carbethoxyindole-5-carboxylic acid; Indol-2,5-dicarbonsaeure-2-aethylester; indole-2,5-dicarboxylic acid-2-ethyl ester; 1H-Indole-2,5-dicarboxylic acid, 2-ethyl ester 
