InChI=1/C13H20N4O/c14-13(15)16-8-11(18)9-17-7-3-5-10-4-1-2-6-12(10)17/h1-2,4,6,11,18H,3,5,7-9H2,(H4,14,15,16)/p+1/t11-/m1/s1/fC13H21N4O/h16H,14-15H2/q+1 6AEBA8B644CC4B9A