InChI=1/C20H33N3O3/c1-6-9-13-26-17-12-10-11-16(14-17)22-19(25)18(24)21-15-20(7-2,8-3)23(4)5/h10-12,14H,6-9,13,15H2,1-5H3,(H,21,24)(H,22,25)/p+1/fC20H34N3O3/h21-23H/q+1 9D43E4B790609507