Explanatory notes
… (INN) or p -aminobenzenesulphonamidomethylpyrimidine. (11) Sulphathiourea (INN) or p … 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 compounds in which all …