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