InChI=1/C11H9N5OS2/c12-10-15-16-11(19-10)18-5-8-9(17)14-7-4-2-1-3-6(7)13-8/h1-4H,5H2,(H2,12,15)(H,14,17)/f/h14H,12H2 6818906BA9F8DB95