InChI=1/C13H27N3O/c1-11(16-8-6-5-7-9-16)10-15-12(17)13(2,3)14-4/h11,14H,5-10H2,1-4H3,(H,15,17)/p+2/t11-/m1/s1/fC13H29N3O/h14-16H/q+2 81D1867E9594B8CF