InChI=1S/C17H30O18S/c18-1-4-7(20)9(22)12(25)16(32-4)33-6-3-30-17(14(8(6)21)35-36(27,28)29)34-13-5(2-19)31-15(26)11(24)10(13)23/h4-26H,1-3H2,(H,27,28,29)