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