InChI=1/C26H20N2/c1-18-14-16-21(17-15-18)25-24(20-9-3-2-4-10-20)27-26(28-25)23-13-7-11-19-8-5-6-12-22(19)23/h2-17H,1H3,(H,27,28)/f/h28H C9296C2785C5AE54