2-(methylthio)-7,8-dihydro-4H-cyclopenta[e][1,2,4]triazolo[1,5-a]pyrimidin-5(6H)-one 4H-cyclopenta[e][1,2,4]triazolo[1,5-a]pyrimidin-5(6H)-one, 7,8-dihydro-2-(methylthio)- InChI=1/C9H10N4OS/c1-15-9-11-8-10-7(14)5-3-2-4-6(5)13(8)12-9/h2-4H2,1H3,(H,10,11,12,14