InChI=1S/C22H40O11/c1-11(2)5-4-6-12(3)7-8-30-22-20(18(28)16(26)14(10-24)32-22)33-21-19(29)17(27)15(25)13(9-23)31-21/h5,12-29H,4,6-10H2,1-3H3