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