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