InChI=1/C15H24N4/c1-2-13(15(3-1)19-9-6-16-11-19)17-14-10-18-7-4-12(14)5-8-18/h6,9,11-15,17H,1-5,7-8,10H2/p+2/t13-,14+,15-/m0/s1/fC15H26N4/h16,18H/q+2 17D77553A2916EB0