InChI=1/C12H9N3O3S/c16-12-8-3-1-2-4-9(8)13-11(14-12)7-5-10(15(17)18)19-6-7/h1-6,11,13H,(H,14,16)/t11-/m1/s1/f/h14H CE61D81BE67334DD