InChI=1S/C28H46O23/c1-5-9(31)11(33)22(24(42)45-5)51-27-15(37)13(35)18(6(2)46-27)47-25-16(38)19(7(29)3-43-25)48-26-17(39)20(8(30)4-44-26)49-28-14(36)10(32)12(34)21(50-28)23(40)41/h5-22,24-39,42H,3-4H2,1-2H3,(H,40,41)