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