中文同义名：

3-氰基苯乙酮; 2-巯基苯并咪唑-5-羧酸; 2-巯基-5-苯并咪唑羧酸; 2-巯基-1H-苯并咪唑-5-羧酸; 2-巯基苯并咪唑羧酸; 2-硫代-2,3-二氢-1H-苯并咪唑-5-羧酸;

英文同义名：

2H-BENZIMIDAZOLINETHIONE-5-CARBOXYLIC ACID; 2-MERCAPTO-5-BENZIMIDAZOLECARBOXYLIC ACID; 2-MERCAPTO-1H-BENZIMIDAZOLE-5-CARBOXYLIC ACID; 2-MERCAPTO-1H-BENZOIMIDAZOLE-5-CARBOXYLIC ACID; 2-THIO-1H-BENZIMIDAZOLE-5-CARBOXYLIC ACID; 2-Mercapto-5-caroxyl benzimidazole; 5-Carboxylic Acid-2-Mercapto Benzimidazole; 2-Mercapto-5-carboxylbenzimidazole;