InChI=1/C22H27N/c1-18-11-9-14-21-19(12-10-13-20(18)21)17-23(5)16-8-6-7-15-22(2,3)4/h6,8-14H,16-17H2,1-5H3/p+1/b8-6+/fC22H28N/h23H/q+1 5E634A9E7E3C9161