InChI=1S/C33H40O23S/c1-8-19(38)23(42)28(47)33(51-8)55-30-17(31-26(45)24(43)20(39)14(6-34)53-31)22(41)16-11(37)5-12(9-2-3-10(36)13(4-9)56-57(48,49)50)52-29(16)18(30)32-27(46)25(44)21(40)15(7-35)54-32/h2-5,8,14-15,19-21,23-28,31-36,38-47H,6-7H2,1H3,(H,48,49,50)