InChI=1/C17H15BrN4O2/c18-14-8-4-7-13(10-14)17-21-20-16(24-17)11-23-22-15(19)9-12-5-2-1-3-6-12/h1-8,10H,9,11H2,(H2,19,22)/f/h19H2/b22-15- 43232E2078D66A3B