1,3,4-Thiadiazole, 2-acetamido- 2-Acetamido-1,3,4-thiadiazole 4-27-00-08055 (Beilstein Handbook Reference) 5393-55-5 Acetamide, N-1,3,4-thiadiazol-2-yl- BRN 0124968 CL 1950675526 NSC 4729 X 134