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