InChI=1/C20H29NO/c1-5-10-22-18-9-7-6-8-16(18)13-21-15-20(4)12-17(21)11-19(2,3)14-20/h5-9,17H,1,10-15H2,2-4H3/p+1/t17-,20-/m1/s1/fC20H30NO/h21H/q+1 17C2B2B1C0745090