InChI=1/C15H26N4O/c1-11-12(2)17-18-15(14(11)10-16)19(8-9-20)13-6-4-3-5-7-13/h13,20H,3-10,16H2,1-2H3/p+1/fC15H27N4O/h17H/q+1 C00329AFDA2ABBBC