InChI=1/C10H9N5O3S2/c1-5-12-13-10(19-5)20-8-3-2-6(15(17)18)4-7(8)9(11)14-16/h2-4,16H,1H3,(H2,11,14)/f/h11H2/b14-9- 9A12AE445784A6C2