InChI=1/C13H28N2/c1-4-9-13(3,11-14)15-10-7-5-6-8-12(15)2/h12H,4-11,14H2,1-3H3/p+2/t12-,13-/m0/s1/fC13H30N2/h14-15H/q+2 EB6237EC2FF64F06