InChI=1/C16H12N6O2/c23-12-6-5-9-3-1-2-4-10(9)11(12)7-19-22-16-20-13-14(21-16)17-8-18-15(13)24/h1-8,23H,(H3,17,18,20,21,22,24)/b19-7-/f/h18,21-22H C4876A9370E61DED