InChI=1/C12H17N5O2S/c1-12(2,3)7-5-8(18)14-10-15-16-11(17(7)10)20-6-9(19)13-4/h5H,6H2,1-4H3,(H,13,19)(H,14,15,18)/p-1/fC12H16N5O2S/h13H/q-1 9E042F6FFA51664C