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