InChI=1/C14H22N4O/c1-9-12(13(15)17-16-9)14(19)18-8-4-7-11(18)10-5-2-3-6-10/h10-11H,2-8H2,1H3,(H3,15,16,17)/t11-/m0/s1/f/h17H,15H2 E05A6DB122C8DF84