InChI=1S/C22H38O3/c1-2-3-4-5-11-14-17-20-21(25-20)18-15-12-9-7-6-8-10-13-16-19-22(23)24/h3-4,11,14,20-21H,2,5-10,12-13,15-19H2,1H3,(H,23,24)/b4-3-,14-11-