InChI=1S/C24H38O7/c1-11(4-5-20(30)31)22-17(27)8-14-21-13(9-19(29)24(14,22)3)23(2)10-18(28)15(25)6-12(23)7-16(21)26/h11-17,19,21-22,25-27,29H,4-10H2,1-3H3,(H,30,31)/t11?,12?,13?,14?,15?,16?,17?,19?,21?,22?,23-,24+/m0/s1