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