InChI=1/C18H26N4OS/c1-13(2)10-19-18(23)20-11-15-14-6-9-21(3)12-16(14)24-17(15)22-7-4-5-8-22/h4-5,7-8,13H,6,9-12H2,1-3H3,(H2,19,20,23)/p+1/fC18H27N4OS/h19-21H/q+1 F2021A15D5A6E92B