InChI=1/C20H32N4O3/c1-3-24(4-2)18-12-11-16(15-22-18)23-20(26)19(25)21-13-8-14-27-17-9-6-5-7-10-17/h11-12,15,17H,3-10,13-14H2,1-2H3,(H,21,25)(H,23,26)/f/h21,23H 3C3E5B0297FE98AB