InChI=1/C26H30N4/c1-2-6-21(7-3-1)19-30-16-13-20(14-17-30)12-15-27-25-18-23-11-10-22-8-4-5-9-24(22)26(23)29-28-25/h1-9,18,20H,10-17,19H2,(H,27,28)/p+2/fC26H32N4/h27,29-30H/q+2 4D22690833419742