InChI=1/C14H24N4O2/c1-4-18(8-10-6-5-7-20-10)14(19)13-11(15)12(9(2)3)16-17-13/h9-10H,4-8,15H2,1-3H3,(H,16,17)/t10-/m1/s1/f/h16H C1E683210009D085