InChI=1/C21H27N/c1-17(13-14-21(2,3)4)15-22(5)16-19-11-8-10-18-9-6-7-12-20(18)19/h6-12,17H,15-16H2,1-5H3/p+1/t17-/m0/s1/fC21H28N/h22H/q+1 D89BCAB54ECB22D1