InChI=1S/C25H26O9S/c1-14(2)10-18(34-35(30,31)32)11-15(3)4-7-21-24(29)20-9-6-17(27)13-23(20)33-25(21)19-8-5-16(26)12-22(19)28/h4-6,8-10,12-13,18,26-28H,7,11H2,1-3H3,(H,30,31,32)