InChI=1S/C19H32O17/c1-32-14-9(25)6(22)7(23)10(26)15(14)35-19-13(29)5(21)4(20)3(34-19)2-33-18-12(28)8(24)11(27)16(36-18)17(30)31/h3-16,18-29H,2H2,1H3,(H,30,31)