InChI=1/C27H21N3O/c31-26(18-19-8-2-1-3-9-19)28-20-14-16-21(17-15-20)29-27-22-10-4-6-12-24(22)30-25-13-7-5-11-23(25)27/h1-17H,18H2,(H,28,31)(H,29,30)/p+1/fC27H22N3O/h28-30H/q+1 7481EC521692E732