InChI=1/C23H26N2O2/c1-15-5-12-20(25-23(27)18-3-2-4-18)13-21(15)17-8-10-19(11-9-17)22(26)24-14-16-6-7-16/h5,8-13,16,18H,2-4,6-7,14H2,1H3,(H,24,26)(H,25,27)/f/h24-25H D35DF9715B396911