InChI=1/C26H24N4O/c1-30-18-21(17-27-16-20-6-5-9-25-24(20)14-15-28-25)26(29-30)19-10-12-23(13-11-19)31-22-7-3-2-4-8-22/h2-15,18,27-28H,16-17H2,1H3/p+1/fC26H25N4O/h27H/q+1 4BBD34BC5512AF8F