InChI=1S/C26H39NO2/c1-21(12-8-9-19-25-17-6-5-7-18-25)13-10-14-22(2)15-11-16-23(3)26(29)27-24(4)20-28/h5-9,15-18,21,24,28H,10-14,19-20H2,1-4H3,(H,27,29)/b9-8+,22-15+,23-16+/t21?,24-/m0/s1