InChI=1S/C20H32O3/c1-2-3-4-5-6-7-8-9-10-11-13-16-19(21)17-14-12-15-18-20(22)23/h6-7,9-10,13-14,16-17,19,21H,2-5,8,11-12,15,18H2,1H3,(H,22,23)/b7-6-,10-9-,16-13-,17-14-