InChI=1S/C29H34O9/c1-4-6-22-25(11-9-20(17(3)30)28(22)35)36-15-18(31)16-37-26-12-10-21-24(32)14-19(8-13-27(33)34)38-29(21)23(26)7-5-2/h9-12,14,18,31,35H,4-8,13,15-16H2,1-3H3,(H,33,34)