InChI=1S/C30H50O/c1-21(2)10-9-15-27(5)18-19-29(7)22(20-27)11-12-24-28(6)16-14-25(31)26(3,4)23(28)13-17-30(24,29)8/h10-11,23-25,31H,9,12-20H2,1-8H3