InChI=1/C13H26N2O2/c1-4-13(7-6-8-14-10-13)12(16)15-11(3)9-17-5-2/h11,14H,4-10H2,1-3H3,(H,15,16)/p+1/t11-,13-/m0/s1/fC13H27N2O2/h14-15H/q+1 474998E69E391ABD