InChI=1S/C23H38O5/c1-2-16-21(26)17-14-12-10-8-6-4-3-5-7-9-11-13-15-18-23(27)28-22(19-24)20-25/h3,5-6,8-9,11-12,14,21-22,24-26H,2,4,7,10,13,15-20H2,1H3/b5-3-,8-6-,11-9-,14-12-