InChI=1S/C22H38O10/c1-6-22(5,9-7-8-11(2)3)32-21-19(28)17(26)15(24)13(31-21)10-29-20-18(27)16(25)14(23)12(4)30-20/h6,8,12-21,23-28H,1,7,9-10H2,2-5H3