InChI=1/C13H26N2/c1-15(12-7-3-2-4-8-12)10-11-6-5-9-13(11)14/h11-13H,2-10,14H2,1H3/p+2/t11-,13-/m0/s1/fC13H28N2/h14-15H/q+2 616FE2644E2E5FE6