InChI=1S/C26H24O16S/c27-9-17-21(33)23(35)25(41-26(36)10-1-4-12(28)5-2-10)24(40-17)19-15(31)8-14(30)18(22(19)34)20(32)11-3-6-13(29)16(7-11)42-43(37,38)39/h1-8,17,21,23-25,27-31,33-35H,9H2,(H,37,38,39)