InChI=1/C11H9N5O2S/c12-4-6-5-2-1-3-7(5)19-11(6)14-10(17)8-9(13)16-18-15-8/h1-3H2,(H2,13,16)(H,14,17)/f/h14H,13H2 3E7FDC96E681E371