InChI=1S/C24H40O7/c1-23-12(7-13(26)8-20(23)28)3-4-14-16-5-6-17(15(11-25)19(27)10-22(30)31)24(16,2)21(29)9-18(14)23/h12-21,25-29H,3-11H2,1-2H3,(H,30,31)/t12?,13?,14?,15?,16?,17?,18?,19?,20?,21?,23-,24-/m0/s1