Synonyms: 2H-1,2,4-Benzothiadiazine-7-sulfonamide,3-[(benzylthio)methyl]-6-chloro-3,4-dihydro-, 1,1-dioxide (7CI,8CI);3-Benzylthiomethyl-3,4-dihydro-6-chloro-7-sulfamoyl-1,2,4-benzothiadiazine-1,1-dioxide;3-[(Benzylthio)methyl]-6-chloro-3,4-dihydro-2H-1,2,4-benzothiadiazine-7-sulfonamide1,1-dioxide; Aquazid; Hydrobentizide; Hydrobenzthiazide