InChI=1/C20H31N3O/c1-16-5-7-18(8-6-16)15-23-13-2-4-17(14-23)9-12-22-19(24)20(21)10-3-11-20/h5-8,17H,2-4,9-15,21H2,1H3,(H,22,24)/p+2/t17-/m1/s1/fC20H33N3O/h21-23H/q+2 AE9937B1DAF527D3