InChI=1/C15H26N4/c1-3-12-6-8-14(9-7-12)19(2)11-13-5-4-10-17-15(13)18-16/h4-5,10,12,14H,3,6-9,11,16H2,1-2H3,(H,17,18)/p+1/fC15H27N4/h18-19H/q+1 BE1FB9421DF86FC5