InChI=1S/C28H33NO5/c1-17-9-8-12-22-15-19(3)20(4)24-23(16-21-10-6-5-7-11-21)29-26(31)28(22,24)34-27(32)33-14-13-18(2)25(17)30/h5-8,10-15,17-18,20,22-24H,9,16H2,1-4H3,(H,29,31)/b12-8-,14-13-/t17-,18-,20+,22-,23-,24-,28-/m0/s1