InChI=1S/C21H32O8S/c1-12(23)21(25)8-6-16-15-4-3-13-9-14(29-30(26,27)28)5-7-20(13,11-22)18(15)17(24)10-19(16,21)2/h3,14-18,22,24-25H,4-11H2,1-2H3,(H,26,27,28)/t14?,15?,16?,17?,18?,19-,20+,21-/m0/s1