InChI=1S/C24H40O7/c1-23-7-5-15-21(19(28)9-16-22(31)17(26)6-8-24(15,16)2)14(23)4-3-13(23)12(11-25)18(27)10-20(29)30/h12-19,21-22,25-28,31H,3-11H2,1-2H3,(H,29,30)/t12?,13?,14?,15?,16?,17?,18?,19?,21?,22?,23-,24-/m1/s1