InChI=1/C9H9N3O4S2/c1-5-4-17-9(11-5)12-8(13)6-2-3-7(16-6)18(10,14)15/h2-4H,1H3,(H2,10,14,15)(H,11,12,13)/f/h12H,10H2 F3523C56E563A28F