InChI=1S/C24H34O9/c1-24-9-15(26)17-12-5-3-11(25)8-10(12)2-4-13(17)14(24)6-7-16(24)32-23-20(29)18(27)19(28)21(33-23)22(30)31/h8,12-21,23,26-29H,2-7,9H2,1H3,(H,30,31)/t12?,13?,14?,15?,16?,17?,18?,19?,20?,21?,23?,24-/m0/s1