InChI=1/C9H9N3O4S2/c10-4-8(14)12-18(15,16)9-11-6-2-1-5(13)3-7(6)17-9/h1-3,13H,4,10H2,(H,12,14)/p+1/fC9H10N3O4S2/h10-11H/q+1 0E391912DCFB4FB4