Synonyms: Sulfanilamide,N1-(5-ethyl-1,3,4-thiadiazol-2-yl)- (8CI); 2-(p-Aminobenzenesulfamido)-5-ethyl-1,3,4-thiadiazole;2-(p-Aminobenzenesulfonamido)-5-ethylthiadiazole;2-(p-Aminophenylsulfonamido)-5-ethyl-1,3,4-thiadiazole;2-Ethyl-5-sulfanilamido-1,3,4-thiadiazol;2-Sulfanilamido-5-ethyl-1,3,4-thiadiazole; 2-Sulfanilamido-5-ethylthiadiazole;5-Sulfanilamido-2-ethyl-1,3,4-thiadiazole; Aethazol; Berlophen; Etazol;Etazole; Ethazole; Ethazole (pharmaceutical); Globucid; Globucin;N1-(5-Ethyl-1,3,4-thiadiazol-2-yl)sulfanilamide; SETD; Sethadil; Sul-Spansion;Sul-Spantab; Sulfa-Perlongit; Sulfaethidiole; Sulfaethidol; Sulfaethidole;Sulfaethylthiadiazole; VK 55