InChI=1S/C24H40O7/c1-23-14(8-15(27)9-20(23)28)3-4-16-18-6-5-17(13(11-25)2-7-22(30)31)24(18,12-26)21(29)10-19(16)23/h13-21,25-29H,2-12H2,1H3,(H,30,31)/t13?,14?,15?,16?,17?,18?,19?,20?,21?,23-,24+/m0/s1