InChI=1/C13H28N2/c1-5-11(2)12(14)10-15-8-6-13(3,4)7-9-15/h11-12H,5-10,14H2,1-4H3/p+2/t11-,12-/m0/s1/fC13H30N2/h14-15H/q+2 CD334C3EE0C6BE90