1,2,4-Triazolidin-3-one, 1-methyl-5-thioxo-
Bicarbamimide, 2-methyl-1-thio-
1-Methyl-5-thioxo-1,2,4-triazolidin-3-one
3-Hydroxy-1-methyl-5-mercapto-1,2,4-triazole
1-Methyl-3-hydroxy-5-mercapto-1,2,4-triazole
1-Methyl-5-sulfanylidene-1,2,4-triazolidin-3-one
1-Methyl-5-sulfanyl-2,3-dihydro-1H-1,2,4-triazol-3-one