InChI=1/C20H25N3O4/c1-26-13-7-3-6-12-21-19(24)20(25)23-17-10-11-18(22-14-17)27-15-16-8-4-2-5-9-16/h2,4-5,8-11,14H,3,6-7,12-13,15H2,1H3,(H,21,24)(H,23,25)/f/h21,23H CCE38D5B3B0D1E62