InChI=1S/C25H30O9S/c1-15(2)4-7-19-12-20(23(28)13-22(19)27)25(30)24(29)11-17-6-9-21(26)18(10-17)8-5-16(3)14-34-35(31,32)33/h4-6,9-10,12-13,24,26-29H,7-8,11,14H2,1-3H3,(H,31,32,33)