InChI=1S/C28H33NO5/c1-16-9-8-12-21-26(32)19(4)18(3)24-22(15-20-10-6-5-7-11-20)29-27(33)28(21,24)34-23(30)14-13-17(2)25(16)31/h5-8,10-13,16,18,21-22,24,26,32H,4,9,14-15H2,1-3H3,(H,29,33)/b12-8-,17-13-/t16-,18+,21-,22-,24-,26+,28-/m0/s1