InChI=1/C19H15BrN4O/c20-16-5-3-14(4-6-16)18-15(11-21)12-22-19(24-18)23-17-7-1-13(2-8-17)9-10-25/h1-8,12,25H,9-10H2,(H,22,23,24)/f/h23H 9F2BBDD96AFF761D