InChI=1S/C34H40O17S/c1-46-31-21-12-17(5-3-4-6-19(51-52(43,44)45)9-7-16-8-10-22(35)20(21)11-16)30(32(31)47-2)50-34-29(41)28(40)27(39)25(49-34)15-48-33(42)18-13-23(36)26(38)24(37)14-18/h8,10-14,19,25,27-29,34-41H,3-7,9,15H2,1-2H3,(H,43,44,45)