InChI=1/C15H14BrN5O/c16-12-3-1-11(2-4-12)13-9-14(20-19-13)15(22)18-6-8-21-7-5-17-10-21/h1-5,7,9-10H,6,8H2,(H,18,22)(H,19,20)/f/h18-19H E62F4A202F36DDB2