InChI=1/C15H26N4O/c1-10(2)5-14(9-19(3)4)18-15(20)11-6-12(16)8-13(17)7-11/h6-8,10,14H,5,9,16-17H2,1-4H3,(H,18,20)/p+1/t14-/m0/s1/fC15H27N4O/h18-19H/q+1 697F5865E7BCB213