InChI=1/C13H20N4/c1-17(2)9-5-8-14-10-13-15-11-6-3-4-7-12(11)16-13/h3-4,6-7,14H,5,8-10H2,1-2H3,(H,15,16)/p+2/fC13H22N4/h15-17H/q+2 9CA10C9C67345DDB