InChI=1/C13H20N4/c1-3-17(4-2)10-9-14-13-15-11-7-5-6-8-12(11)16-13/h5-8H,3-4,9-10H2,1-2H3,(H2,14,15,16)/p+1/fC13H21N4/h14-15,17H/q+1 0C751F10B3E58FC9