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