InChI=1/C15H26N4/c1-12-17-18-14(15(2)8-10-16-11-9-15)19(12)13-6-4-3-5-7-13/h13,16H,3-11H2,1-2H3/p+1/fC15H27N4/h16H/q+1 F1A40C1F9ADFCE68