InChI=1/C23H16N4O2/c1-2-15-5-3-7-18(11-15)26-22(28)16-6-4-8-19(12-16)27-23(29)17-9-10-20-21(13-17)25-14-24-20/h1,3-14H,(H,24,25)(H,26,28)(H,27,29)/f/h24,26-27H E9FBE78E80F1B2AC