InChI=1/C15H26N4/c1-3-18-10-12-19(13-11-18)9-8-17(2)15-6-4-14(16)5-7-15/h4-7H,3,8-13,16H2,1-2H3/p+1/fC15H27N4/h18H/q+1 2ADA4F8E1B65F022