InChI=1S/C20H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h9-10,12-13H,2-8,11,14-19H2,1H3,(H,21,22)/b10-9-,13-12-