Synonyms: 1H-Isoindol-1-one, 3-(3,4-dichlorophenyl)-2,3-dihydro-3-hydroxy-, Phthalimidine, 3-(3,4-dichlorophenyl)-3-hydroxy- (7CI,8CI), (3RS)-3-(3,4-Dichlorophenyl)-3-hydroxy-2,3-dihydro-1H-isoindol-1-one, 3-(3,4-Dichlorophenyl)-3-hydroxy-isoindolin-1-one