InChI=1/C23H26N4O2/c1-16-7-8-20-17(13-16)14-21(26-20)23(29)25-19-9-11-27(12-10-19)15-22(28)24-18-5-3-2-4-6-18/h2-8,13-14,19,26H,9-12,15H2,1H3,(H,24,28)(H,25,29)/f/h24-25H AAEF9DCA08504D4B