InChI=1S/C29H48O/c1-18(2)19-12-14-27(5)16-17-29(7)23(25(19)27)10-9-22-20-8-11-24(30)26(3,4)21(20)13-15-28(22,29)6/h19-25,30H,1,8-17H2,2-7H3