InChI=1/C13H9N3O2S/c17-11-9(12(18)16-13(19)15-11)6-8-5-7-3-1-2-4-10(7)14-8/h1-6,8H,(H2,15,16,17,18,19)/t8-/m0/s1/f/h14-15H/b9-6+ 09AC7110CCD3678A