InChI=1/C13H26N2/c1-2-13(8-9-14-10-13)11-15-12-6-4-3-5-7-12/h12,14-15H,2-11H2,1H3/p+2/t13-/m1/s1/fC13H28N2/h14-15H/q+2 992A722F3908E5EE