3-methyl-2-thioxo-2,3-dihydro[1,3]thiazolo[4,5-d]pyrimidin-7(6H)-one InChI=1/C6H5N3OS2/c1-9-4-3(12-6(9)11)5(10)8-2-7-4/h2H,1H3,(H,7,8,10 thiazolo[4,5-d]pyrimidin-7(6H)-one, 2,3-dihydro-3-methyl-2-thioxo-