InChI=1/C23H30N4O2/c28-22(24-16-6-7-16)14-27-11-9-17(10-12-27)25-23(29)15-5-8-21-19(13-15)18-3-1-2-4-20(18)26-21/h5,8,13,16-17,26H,1-4,6-7,9-12,14H2,(H,24,28)(H,25,29)/f/h24-25H BABB3BAE8D5BA7E7