InChI=1S/C23H36O3/c1-3-4-5-6-7-8-9-10-11-12-13-14-21(24)17-15-20-16-18-22(25)23(19-20)26-2/h13-14,16,18-19,25H,3-12,15,17H2,1-2H3/b14-13+