中文同义名：

1-氧代异吲哚啉-5-羧酸; 2,3-二氢-1-氧代-1H-异吲哚-5-羧酸; 1-酮-2,3-二氢-1H-异吲哚-5-羧酸;

英文同义名：

1H-Isoindole-5-carboxylic acid, 2,3-dihydro-1-oxo-; 1-oxoisoindoline-5-carboxylic acid; 1-oxo-2,3-dihydro-1H-isoindole-5-carboxylic acid; 2,3-dihydro-1-oxo-1H-Isoindole-5-carboxylic acid;