InChI=1S/C25H30O9S/c1-14(2)5-7-16-11-18(9-10-20(16)26)25(34-35(31,32)33)24(30)23(29)19-12-17(8-6-15(3)4)21(27)13-22(19)28/h5-6,9-13,24-28,30H,7-8H2,1-4H3,(H,31,32,33)