InChI=1S/C24H40O7/c1-23-8-7-18(27)22(31)17(23)10-19(28)21-15(23)6-9-24(12-26)14(3-4-16(21)24)13(11-25)2-5-20(29)30/h13-19,21-22,25-28,31H,2-12H2,1H3,(H,29,30)/t13?,14?,15?,16?,17?,18?,19?,21?,22?,23-,24+/m1/s1