InChI=1/C20H35N3O2/c1-6-25-15-7-13-21-19(22-14-12-20(2,3)4)23-16-17-8-10-18(24-5)11-9-17/h8-11H,6-7,12-16H2,1-5H3,(H2,21,22,23)/p+1/fC20H36N3O2/h21-23H/q+1 930872468DC501E4