InChI=1S/C22H30O3/c1-13(25-4)20-19(24)12-18-16-6-5-14-11-15(23)7-9-21(14,2)17(16)8-10-22(18,20)3/h11,16-18H,5-10,12H2,1-4H3/b20-13-/t16-,17+,18-,21-,22-/m0/s1