InChI=1S/C22H38O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24/h9-10,12-13,15-16H,2-8,11,14,17-21H2,1H3,(H,23,24)/b10-9+,13-12-,16-15-