InChI=1S/C25H30O9S/c1-13(2)6-8-16-10-17(11-21(28)25(16)34-35(31,32)33)15(5)23(29)22-20(27)12-19(26)18(24(22)30)9-7-14(3)4/h6-7,10-12,15,26-28,30H,8-9H2,1-5H3,(H,31,32,33)