InChI=1S/C27H44O2/c1-18(17-28)6-5-7-19(2)23-10-11-24-22-9-8-20-16-21(29)12-14-26(20,3)25(22)13-15-27(23,24)4/h8,17-19,21-25,29H,5-7,9-16H2,1-4H3/t18-,19-,21+,22-,23-,24-,25-,26+,27-/m1/s1