Synonyms: N-(5-Sulfanyl-1,3,4-thiadiazol-2-yl)acetamide, N-(4,5-Dihydro-5-thioxo-1,3,4-thiadiazol-2-yl)acetamide, 5-Acetamido-1,3,4-thiadiazole-2-thiol, N-(5-Mercapto-1,3,4-thiadiazol-2-yl)acetamide, 2-(Acetylamino)-1,3,4-thiadiazol-5-mercaptan, 2-Acetamido-5-mercapto-1,3,4-thiadiazole, 2-Acetylamino-5-mercapto-1,3,4-thiadiazole, 5-Acetylamino-1,3,4-thiadiazoline-2-thione, NSC 97893.