InChI=1/C18H26N4O2S2/c1-4-21(5-2)11-12-22-16(19)15(26-18(22)25)17(23)20-13-9-7-8-10-14(13)24-6-3/h7-10H,4-6,11-12,19H2,1-3H3,(H,20,23)/p+1/fC18H27N4O2S2/h20-21H/q+1 4BB99CA6A61D6FC4