InChI=1/C20H25N5O3/c21-19(26)7-13-28-18-6-2-1-5-17(18)23-20(27)25-11-9-24(10-12-25)15-16-4-3-8-22-14-16/h1-6,8,14H,7,9-13,15H2,(H2,21,26)(H,23,27)/f/h23H,21H2 83BE49DF813975DF