InChI=1/C14H28N4O2/c1-11(2)6-7-16-14(20)17-13(19)10-18-8-4-3-5-12(18)9-15/h11-12H,3-10,15H2,1-2H3,(H2,16,17,19,20)/p+1/t12-/m0/s1/fC14H29N4O2/h15-17H/q+1 EE1DF730F7BBEC4F