InChI=1S/C24H40O8/c1-22-15(2-3-18(22)24(32,12-26)7-5-20(30)31)21-16(10-19(22)29)23(11-25)6-4-14(27)8-13(23)9-17(21)28/h13-19,21,25-29,32H,2-12H2,1H3,(H,30,31)/t13?,14?,15?,16?,17?,18?,19?,21?,22-,23+,24?/m0/s1