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