InChI=1S/C20H30O2/c1-5-19(2)12-10-16-14(13-19)8-9-17-15(18(21)22-4)7-6-11-20(16,17)3/h5,10,14-15,17H,1,6-9,11-13H2,2-4H3/t14-,15+,17-,19-,20-/m0/s1