InChI=1S/C28H46O23/c1-6-9(31)11(33)20(23(42)45-6)50-25-15(37)13(35)17(7(2)46-25)47-24-16(38)18(8(30)3-43-24)48-27-21(39)28(4-29,5-44-27)51-26-14(36)10(32)12(34)19(49-26)22(40)41/h6-21,23-27,29-39,42H,3-5H2,1-2H3,(H,40,41)