InChI=1/C13H20N4O/c14-7-6-11-3-1-2-8-17(11)12-5-4-10(9-16-12)13(15)18/h4-5,9,11H,1-3,6-8,14H2,(H2,15,18)/p+1/t11-/m1/s1/fC13H21N4O/h14H,15H2/q+1 CA6A729A42B658D4