InChI=1/C20H35N3O3/c21-13-9-15-23-16-11-18(12-17-23)20(26)22-14-8-6-4-2-1-3-5-7-10-19(24)25/h18H,1-12,14-17H2,(H,22,26)(H,24,25)/f/h22-23H CF93F4B6346B45D2