InChI=1/C30H23N3O/c34-30(31-27-19-11-4-12-20-27)32-33-28(24-15-7-2-8-16-24)21-26(23-13-5-1-6-14-23)22-29(33)25-17-9-3-10-18-25/h1-22H,(H-,31,32,34)/p+1/fC30H24N3O/h31-32H/q+1 DAC5D72C573FBDD9