InChI=1/C23H26N2O2/c1-15-2-7-20(23(27)25-14-17-5-6-17)12-21(15)18-8-10-19(11-9-18)22(26)24-13-16-3-4-16/h2,7-12,16-17H,3-6,13-14H2,1H3,(H,24,26)(H,25,27)/f/h24-25H BF998E003AA0AA25