InChI=1/C13H26N2/c1-3-15(12-6-7-12)10-13(14)8-4-5-11(2)9-13/h11-12H,3-10,14H2,1-2H3/p+2/t11-,13-/m0/s1/fC13H28N2/h14-15H/q+2 DE768CDC230C2077