InChI=1/C19H14N4/c1-3-7-14(8-4-1)17-18(16-11-12-20-13-21-16)23-19(22-17)15-9-5-2-6-10-15/h1-13H,(H,22,23)/f/h23H	8DFD0B23A08C74EB