InChI=1/C17H14N4O/c22-17-13-9-16(21-14(13)4-7-20-17)11-3-6-19-15(8-11)12-2-1-5-18-10-12/h1-3,5-6,8-10,21H,4,7H2,(H,20,22)/f/h20H 715D808E367FFCE9