InChI=1S/C26H28O16S/c27-7-13-17(30)20(33)21(34)26(41-13)15-18(31)14-10(28)6-12(9-4-2-1-3-5-9)40-24(14)16(19(15)32)25-22(35)23(11(29)8-39-25)42-43(36,37)38/h1-6,11,13,17,20-23,25-27,29-35H,7-8H2,(H,36,37,38)