InChI=1S/C26H24O17S/c27-8-14-18(31)23(36)25(42-26(37)9-1-4-11(28)5-2-9)24(41-14)16-19(32)15(20(33)22(35)21(16)34)17(30)10-3-6-12(29)13(7-10)43-44(38,39)40/h1-7,14,18,23-25,27-29,31-36H,8H2,(H,38,39,40)