InChI=1/C23H26N2O2/c1-15-2-11-20(25-22(26)12-16-3-4-16)13-21(15)18-7-9-19(10-8-18)23(27)24-14-17-5-6-17/h2,7-11,13,16-17H,3-6,12,14H2,1H3,(H,24,27)(H,25,26)/f/h24-25H 99D56040330D68D6