InChI=1S/C34H52O9/c1-17(2)8-7-9-18(3)20-11-15-34(6)23-21(12-14-33(20,34)5)32(4)13-10-19(35)16-22(32)24(36)28(23)42-31-27(39)25(37)26(38)29(43-31)30(40)41/h8,18,20,22,24-29,31,36-39H,7,9-16H2,1-6H3,(H,40,41)