Explanatory notes
… (INN) or p -aminobenzenesulphonamidothiourea. ( 12 ) Sulphathiazole (INN) or p … “chloro thiazide” or 6-chloro-7-sulphamoylbenzo-1,2,4-thiadiazine 1,1-dioxide; 6-chloro-3,4-dihydro -7-sulphamoylbenzo-1,2,4-thiadiazine 1,1-dioxide). This heading excludes …