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