英文别名2-Chloro-5-(3-oxoisoindolin-1-yl)benzenesulfonamide; Benzenesulfonamide, 2-chloro-5-(2,3-dihydro-3-oxo-1H-isoindol-1-yl); 3-Dehydroxy Chlorthalidone; Chlorthalidone Impurity E; Benzenesulfonamide, 2-chloro-5-(2,3-dihydro-3-oxo-1H-isoindol-1-yl)-; Chlortalidone Impurity 5(Chlortalidone EP Impurity E); Chlorthalidone EP Impurity E; Chlorothalidone Impurity-E; Chlorothalidone Impurity -E