英文别名2-(4-Amino-1-oxoisoindolin-2-yl)-glutaric Acid; 2-(4-amino-1,3-dihydro-1-oxo-2H-isoindol-2-yl)glutaric acid; 2-(4-amino-1-oxoisoindolin-2-yl)glutaric acid; 2-(4-Amino-1,3-dihydro-1-oxo-2H-isoindol-2-yl)pentanedioic acid; Lenalidomide Impurity DA; Pentanedioic acid, 2-(4-amino-1,3-dihydro-1-oxo-2H-isoindol-2-yl)- 
