InChI=1S/C29H48O2/c1-18(2)19(3)8-9-20(4)23-11-15-29(7)26-24(12-14-28(23,29)6)27(5)13-10-22(30)16-21(27)17-25(26)31/h12,18,20-23,25-26,30-31H,3,8-11,13-17H2,1-2,4-7H3