Synonyms: Benzenesulfonamide, 2-chloro-5-(2,3-dihydro-1-hydroxy-3-oxo-1H-isoindol-1-yl)-, Benzenesulfonamide, 2-chloro-5-(1-hydroxy-3-oxo-1-isoindolinyl)- (6CI,8CI), 2-Chloro-5-(2,3-dihydro-1-hydroxy-3-oxo-1H-isoindol-1-yl)benzenesulfonamide, 1-Oxo-3-(3-sulfamyl-4-chlorophenyl)-3-hydroxy-isoindolinum, 1-Oxo-3-(3-sulfamyl-4-chlorophenyl)-3-hydroxyisoindoline, 1-keto-3-(3′-Sulfamyl-4′-chlorophenyl)-3-hydroxyisoindoline, 2-Chloro-5-(1-hydroxy-3-oxo-1-isoindolinyl)benzenesulfonamide, 2-Chloro-5-(3-hydroxy-1-oxoisoindol-3-yl)benzenesulfonamide, 3-(4′-Chloro-3′-sulfamoylphenyl)-3-hydroxyphthalimidine, 3-Hydroxy-3-[4-chloro-3-sulfamylphenyl]phthalimidine, Chlorothalidone, Chlortalidone, Chlorthalidon, Chlorthalidone, Demi-Regroton, G 33182, Higroton, Higrotona, Hygroton, Igroton, Isoren, NSC 69200, Natriuran, Oradil, Oxodolin, Phthalamudine, Racemic chlorthalidone, Renon, Saluretin, Thalitone, ZINC 00020253, Zambesil, (±)-Chlorthalidone, (±)-Hygroton