InChI=1/C14H26N4/c1-11-4-7-18(8-5-11)9-6-15-10-14-12(2)16-17-13(14)3/h11,15H,4-10H2,1-3H3,(H,16,17)/p+1/fC14H27N4/h16,18H/q+1 84B5426941E8AF53