InChI=1/C18H35N3O2/c1-3-5-7-11-20(12-8-6-4-2)15-17(22)21-13-9-16(10-14-21)18(19)23/h16H,3-15H2,1-2H3,(H2,19,23)/p+1/fC18H36N3O2/h20H,19H2/q+1 6CEB8ADB30C3DD56