InChI=1/C15H26N4O/c1-11(2)10-19(6-5-18(3)4)15(20)12-7-13(16)9-14(17)8-12/h7-9,11H,5-6,10,16-17H2,1-4H3/p+1/fC15H27N4O/h18H/q+1 CD10DAB1ACFD3DB0