InChI=1/C13H20N4O/c1-9-2-3-10(7-14)8-17(9)11-4-5-16-12(6-11)13(15)18/h4-6,9-10H,2-3,7-8,14H2,1H3,(H2,15,18)/p+1/t9-,10+/m0/s1/fC13H21N4O/h14H,15H2/q+1 83F6B9FBF7763BF2