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