InChI=1/C27H24N4/c28-24-8-4-6-20(16-24)18-29-17-19-5-3-7-23(15-19)21-11-13-22(14-12-21)27-30-25-9-1-2-10-26(25)31-27/h1-16,29H,17-18,28H2,(H,30,31)/p+1/fC27H25N4/h29-30H/q+1 DBC3CC53559C2149