InChI=1/C13H26N2/c1-3-11-5-4-6-12(9-11)14-13-7-8-15(2)10-13/h11-14H,3-10H2,1-2H3/p+1/t11-,12-,13+/m0/s1/fC13H27N2/h14H/q+1 570D74DE2C17B7B8