InChI=1S/C18H30O17/c19-1-4-6(21)7(22)11(26)17(32-4)33-12-5(2-20)35-18(30,14(12)27)3-31-16-10(25)8(23)9(24)13(34-16)15(28)29/h4-14,16-17,19-27,30H,1-3H2,(H,28,29)/t4?,5?,6?,7?,8?,9?,10?,11?,12?,13?,14?,16?,17?,18-/m0/s1