InChI=1/C13H28N2/c1-5-12-7-6-8-15(9-12)13(4,10-14)11(2)3/h11-12H,5-10,14H2,1-4H3/p+2/t12-,13+/m1/s1/fC13H30N2/h14-15H/q+2 506DD56D8C5FDFC6