中文同义名：

4-羟基-异吲哚啉-1-酮; 2,3-二氢-4-羟基-1H-异吲哚-1-酮; 4-羟基-2,3-二氢异吲哚-1-酮; 2,3-二氢-4-羟基-1H-异吲哚啉-1-酮;

英文同义名：

1H-Isoindol-1-one, 2,3-dihydro-4-hydroxy- (9CI); 4-hydroxyisoindolin-1-one; 1H-Isoindol-1-one, 2,3-dihydro-4-hydroxy-; 4-Hydroxy-2,3-dihydroisoindol-1-one; 2,3-Dihydro-4-hydroxy-1H-isoindol-1-one, 2,3-Dihydro-4-hydroxy-1-oxo-1H-isoindole; 2,3-Dihydro-4-hydroxy-1H-isoindol-1-one;