InChI=1/C15H30N4O/c1-5-7-9-19(10-11-20)15-14(12-16-8-6-2)13(3)17-18(15)4/h16,20H,5-12H2,1-4H3/p+1/fC15H31N4O/h16H/q+1 59F29C199290F9CA