InChI=1S/C26H28O17S/c27-8-18-20(32)21(33)22(42-25-23(43-44(35,36)37)26(34,9-28)10-38-25)24(41-18)39-13-5-14(30)19-15(31)7-16(40-17(19)6-13)11-1-3-12(29)4-2-11/h1-7,18,20-25,27-30,32-34H,8-10H2,(H,35,36,37)