InChI=1/C27H24N4/c1-27(2,3)19-11-13-20(14-12-19)29-26-24-9-5-4-8-23(24)25(30-31-26)22-10-6-7-18-17-28-16-15-21(18)22/h4-17H,1-3H3,(H,29,31)/f/h29H 5D12F7DEAC9B7065