InChI=1S/C26H28O16S/c27-10-6-12(9-4-2-1-3-5-9)41-24-14(10)19(31)15(25-22(34)17(29)11(28)7-39-25)20(32)16(24)26-23(35)21(33)18(30)13(42-26)8-40-43(36,37)38/h1-6,11,13,17-18,21-23,25-26,28-35H,7-8H2,(H,36,37,38)