InChI=1/C16H12N4O/c21-16(14-9-17-20-19-14)18-15-12-7-3-1-5-10(12)11-6-2-4-8-13(11)15/h1-9,15H,(H,18,21)(H,17,19,20)/f/h18-19H	A697C340B1A1FCB9