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