InChI=1S/C23H29NO2/c1-19(18-24-15-9-10-16-24)23(26-20(2)25,22-13-7-4-8-14-22)17-21-11-5-3-6-12-21/h3-8,11-14,19H,9-10,15-18H2,1-2H3