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