InChI=1/C10H9N3O3S2/c1-15-6-2-5(4-12-13-9(11)17)3-7-8(6)16-10(14)18-7/h2-4H,1H3,(H3,11,13,17)/b12-4+/f/h13H,11H2 F916A6E0C3367AB1