InChI=1S/C18H32O17/c19-1-4(21)7(23)14(34-18-13(29)9(25)8(24)6(2-20)33-18)5(22)3-32-17-12(28)10(26)11(27)15(35-17)16(30)31/h4-15,17-29H,1-3H2,(H,30,31)/t4?,5?,6?,7?,8?,9?,10?,11?,12?,13?,14-,15?,17?,18?/m1/s1