InChI=1S/C29H34O11/c1-13-9-19(31)22-14(2)28(36)40-27(22)23-16(5-8-18(13)23)11-38-29-26(35)25(34)24(33)20(39-29)12-37-21(32)10-15-3-6-17(30)7-4-15/h3-7,19-20,22-27,29-31,33-35H,2,8-12H2,1H3