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