InChI=1S/C34H34O9/c1-16(2)5-8-21-25(36)10-6-18-13-28(43-32(18)21)23-15-27(38)30(31(39)33(23)42-4)24-12-17(3)11-22(29(24)34(40)41)20-9-7-19(35)14-26(20)37/h5-7,9-10,12-15,22,24,29,35-39H,8,11H2,1-4H3,(H,40,41)