InChI=1/C24H18N4/c1-16-6-4-8-18(14-16)26-24-22-10-3-2-9-21(22)23(27-28-24)20-11-5-7-17-15-25-13-12-19(17)20/h2-15H,1H3,(H,26,28)/p+1/fC24H19N4/h26-27H/q+1 8895CCBCB3B41EAD