InChI=1S/C25H30O8S/c1-15(2)5-8-18-13-20(22(27)14-21(18)26)25(29)23(28)12-17-7-10-24(33-34(30,31)32)19(11-17)9-6-16(3)4/h5-7,10-11,13-14,23,26-28H,8-9,12H2,1-4H3,(H,30,31,32)