InChI=1/C13H24N6O2/c1-10-8-11(2)19(17-10)9-12(20)15-16-13(21)14-6-5-7-18(3)4/h8H,5-7,9H2,1-4H3,(H,15,20)(H2,14,16,21)/p+1/fC13H25N6O2/h14-16,18H/q+1 689877CFA03C38A1