InChI=1S/C28H48O25S/c1-7-11(31)14(34)21(23(39)46-7)52-26-17(37)20(51-25-15(35)13(33)12(32)9(3-29)48-25)18(8(2)47-26)49-24-16(36)19(10(4-44-24)53-54(41,42)43)50-27-22(38)28(40,5-30)6-45-27/h7-27,29-40H,3-6H2,1-2H3,(H,41,42,43)