InChI=1/C13H26N4O2/c1-4-15(5-2)13(19)17-8-6-16(7-9-17)12(18)10-11(3)14/h11H,4-10,14H2,1-3H3/p+1/t11-/m1/s1/fC13H27N4O2/h14H/q+1 1A9A5BDB87DC1983