InChI=1/C18H19N5OS2/c24-16-8-10-21(11-9-19-16)13-22-18(25)23(14-5-2-1-3-6-14)17(20-22)15-7-4-12-26-15/h1-7,12H,8-11,13H2,(H,19,24)/p+1/fC18H20N5OS2/h19,21H/q+1 5566872A3A9F231D