InChI=1/C9H10N4O3S2/c1-5-12-13-9(16-5)17-7-2-6(10)3-8(4-7)18(11,14)15/h2-4H,10H2,1H3,(H2,11,14,15)/f/h11H2 8FEDD8FFF5399E7C