InChI=1/C12H11N5OS2/c13-8(18)4-19-12-16-15-10-9-6-2-1-3-7(6)20-11(9)14-5-17(10)12/h5H,1-4H2,(H2,13,18)/f/h13H2 3AE68FE9183EA8C7