InChI=1S/C23H32N2O2/c1-26-22-11-10-21(19-23(22)27-2)12-14-25-17-15-24(16-18-25)13-6-9-20-7-4-3-5-8-20/h3-5,7-8,10-11,19H,6,9,12-18H2,1-2H3