InChI=1/C23H18N6/c1-3-7-20-18(5-1)9-10-23(26-20)29-16-22(27-28-29)19-6-2-4-8-21(19)25-15-17-11-13-24-14-12-17/h1-14,16,25H,15H2 263899BD3ABCA7EB