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