InChI=1S/C23H38O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23(24)25-2/h7-8,10-11,13-14,16-17H,3-6,9,12,15,18-22H2,1-2H3/b8-7-,11-10-,14-13-,17-16-