InChI=1/C15H26N4O/c1-10(2)9-19(6-7-20-5)15-13(14(16)17)11(3)8-12(4)18-15/h8,10H,6-7,9H2,1-5H3,(H3,16,17)/p+1/fC15H27N4O/h16-17H2/q+1 8B6242DA57BE4A25