InChI=1S/C24H28O8S/c1-15-4-8-20-23(2,11-10-21(25)24(20,3)14-31-33(27,28)29)18(15)13-30-17-7-5-16-6-9-22(26)32-19(16)12-17/h4-7,9,12,18,20H,8,10-11,13-14H2,1-3H3,(H,27,28,29)