InChI=1S/C24H38O7/c1-11(4-5-18(28)29)20-16(26)9-14-19-13(10-17(27)24(14,20)3)23(2)7-6-12(25)8-15(23)21(30)22(19)31/h11,13-17,19-22,26-27,30-31H,4-10H2,1-3H3,(H,28,29)/t11?,13?,14?,15?,16?,17?,19?,20?,21?,22?,23-,24-/m1/s1