InChI=1/C14H30N4O/c1-13(2)12-18(11-6-14(15)16-19)10-5-9-17-7-3-4-8-17/h13,19H,3-12H2,1-2H3,(H2,15,16)/p+1/fC14H31N4O/h17H,15H2/q+1/b16-14- FBE573E8619D56FD