InChI=1S/C22H38O3/c23-21-19-17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18-20-22(24)25/h3,5,9,11,15,17,23H,1-2,4,6-8,10,12-14,16,18-21H2,(H,24,25)/b5-3-,11-9-,17-15-