InChI=1/C19H14N4O/c24-16-12-11-15(20-21-16)17-18(13-7-3-1-4-8-13)22-23-19(17)14-9-5-2-6-10-14/h1-12,20H,(H,21,24)/f/h21H	28BD1F725A6C5804