InChI=1S/C20H30O10S/c1-11(2)5-16(21)26-8-13-9-27-19(29-17(22)6-12(3)4)18-14(13)7-15(20(18)10-28-20)30-31(23,24)25/h9,11-12,14-15,18-19H,5-8,10H2,1-4H3,(H,23,24,25)