InChI=1S/C21H24O8S/c1-13(12-28-30(24,25)26)3-7-17-18(22)9-4-14-5-10-20(29-21(14)17)16-8-6-15(27-2)11-19(16)23/h3-4,6,8-9,11,20,22-23H,5,7,10,12H2,1-2H3,(H,24,25,26)