InChI=1S/C20H30O11S/c1-10-5-12-19(8-29-32(25,26)27,6-11(10)30-13(21)7-17(2,3)24)18(4)15(23)14(22)16(31-12)20(18)9-28-20/h5,11-12,14-16,22-24H,6-9H2,1-4H3,(H,25,26,27)