InChI=1/C13H28N2/c1-11(2)8-12(9-14)15-7-5-6-13(3,4)10-15/h11-12H,5-10,14H2,1-4H3/p+2/t12-/m1/s1/fC13H30N2/h14-15H/q+2 9F5EBA3ED0565FB1