InChI=1S/C20H30O8S/c1-11(2)7-8-14-17(22)15(16(21)13(5)6)18(23)20(24,10-9-12(3)4)19(14)28-29(25,26)27/h7,9,13-14,19,23-24H,8,10H2,1-6H3,(H,25,26,27)