InChI=1/C15H24N4/c16-9-4-10-19(12-5-1-2-6-12)15-13-7-3-8-14(13)17-11-18-15/h11-12H,1-10,16H2/p+2/fC15H26N4/h16-17H/q+2 D2FFFC31F2BE2A78