InChI=1S/C25H28O8S/c1-14(2)4-6-16-10-19-23(11-22(16)27)31-13-20-17-8-9-21(26)18(24(17)33-25(19)20)7-5-15(3)12-32-34(28,29)30/h4-5,8-11,20,25-27H,6-7,12-13H2,1-3H3,(H,28,29,30)