InChI=1/C23H26N4O2/c1-16-13-18-14-17(3-8-21(18)25-23(16)29)15-22(28)24-19-4-6-20(7-5-19)27-11-9-26(2)10-12-27/h3-8,13-14H,9-12,15H2,1-2H3,(H,24,28)(H,25,29)/f/h24-25H 3D33DDCBE657919B