InChI=1/C11H9N5O2S/c17-10(4-16-7-12-6-13-16)15-11-14-8(5-19-11)9-2-1-3-18-9/h1-3,5-7H,4H2,(H,14,15,17)/f/h15H 4DCA86A48C6CC0FB