InChI=1/C21H27N/c1-17(10-9-15-21(2,3)4)22(5)16-19-13-8-12-18-11-6-7-14-20(18)19/h6-8,11-14,17H,10,16H2,1-5H3/p+1/t17-/m1/s1/fC21H28N/h22H/q+1 891D0E06AC6E413C