InChI=1S/C27H44O5/c1-15(6-5-7-16(2)25(31)32)24-22(30)14-20-23-19(9-11-27(20,24)4)26(3)10-8-18(28)12-17(26)13-21(23)29/h15-20,22-24,28,30H,5-14H2,1-4H3,(H,31,32)/t15?,16?,17?,18?,19?,20?,22?,23?,24?,26-,27-/m0/s1