InChI=1/C15H28N4O2/c1-12(2)17-7-4-8-18(10-9-17)14(20)13-5-3-6-19(11-13)15(16)21/h12-13H,3-11H2,1-2H3,(H2,16,21)/p+1/t13-/m1/s1/fC15H29N4O2/h17H,16H2/q+1 3610F2D41A774A77