InChI=1/C17H27N3O/c1-3-17(2)9-11-20(12-10-17)15(13-16(18)19-21)14-7-5-4-6-8-14/h4-8,15,21H,3,9-13H2,1-2H3,(H2,18,19)/p+1/t15-/m0/s1/fC17H28N3O/h20H,18H2/q+1/b19-16- 7C8B4E0053B03989