InChI=1/C17H14N6O/c1-23-9-7-15(22-23)21-17-13-10-12(5-6-14(13)19-11-20-17)24-16-4-2-3-8-18-16/h2-11H,1H3,(H,19,20,21,22)/f/h21H 2F469D54F96E38E0