InChI=1S/C21H32O7S/c1-11(22)15-9-16(23)18-14-5-4-12-8-13(28-29(25,26)27)6-7-20(12,2)19(14)17(24)10-21(15,18)3/h9,12-14,16-19,23-24H,4-8,10H2,1-3H3,(H,25,26,27)