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