InChI=1/C10H9N5O3S/c1-18-8-6(14-2-3-19-10(14)13-8)4-11-15-5-7(16)12-9(15)17/h2-4H,5H2,1H3,(H,12,16,17)/b11-4+/f/h12H E0D409C28A818A40