InChI=1S/C18H32O19S/c19-1-5-8(22)11(25)13(27)16(33-5)35-14-12(26)9(23)6(2-20)34-17(14)37-18(4-32-38(29,30)31)15(28)10(24)7(3-21)36-18/h5-17,19-28H,1-4H2,(H,29,30,31)