InChI=1S/C20H34O3/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(21)20(22)23/h6-7,9-10,12-13,19,21H,2-5,8,11,14-18H2,1H3,(H,22,23)/b7-6-,10-9-,13-12-