InChI=1S/C20H34O3/c1-2-3-4-5-10-13-16-19(21)17-14-11-8-6-7-9-12-15-18-20(22)23/h6-7,9,12,15,18-19,21H,2-5,8,10-11,13-14,16-17H2,1H3,(H,22,23)