InChI=1/C13H20N4O/c1-9-4-5-11(13(15)18)8-17(9)7-10-3-2-6-16-12(10)14/h2-3,6,9,11H,4-5,7-8H2,1H3,(H2,14,16)(H2,15,18)/p+1/t9-,11-/m1/s1/fC13H21N4O/h17H,14-15H2/q+1 A44DA9FFF2269CB7