2,5-Dimercapto-1,3,4-thiadiazole1072-71-5100 % similar 2-Mercapto-5-methyl-1,3,4-thiadiazole29490-19-567 % similar 5-Methylthio-1,3,4-thiadiazole-2-thiol6264-40-050 % similar 2-Acetylamino-5-mercapto-1,3,4-thiadiazole32873-56-641 % similar 1,3,4-Thiadiazole-2-thiol18686-82-338 % similar 2-[(4,5-Dihydro-5-thioxo-1,3,4-thiadiazol-2-yl)thio]acetic acid53723-88-935 % similar 2-Amino-5-mercapto-1,3,4-thiadiazole2349-67-933 % similar 2-Mercaptothiazole5685-05-232 % similar 2-Thiazolethiol82358-09-632 % similar Mercaptobenzothiazole149-30-431 % similar Amino-3H-1,2,4-dithiazole-3-thione6846-35-130 % similar