InChI=1S/C32H52O2/c1-20-12-15-28(3,4)24-18-22-10-11-26-30(7)16-14-27(34-21(2)33)29(5,6)25(30)13-17-31(26,8)32(22,9)19-23(20)24/h22-27H,1,10-19H2,2-9H3