InChI=1/C22H24N2/c1-3-7-20(8-4-1)21-12-14-23(15-13-21)17-19-11-16-24(18-19)22-9-5-2-6-10-22/h1-11,16,18,21H,12-15,17H2/p+1/fC22H25N2/h23H/q+1 4CE29E7ADBE97639