InChI=1/C11H16N4O2S/c1-14-10(17)8(9(16)13-11(14)18)7-12-15-5-3-2-4-6-15/h7,12H,2-6H2,1H3,(H,13,16,18)/p-1/b8-7-/fC11H15N4O2S/q-1 7BCFA933B865D5E8