InChI=1/C23H19BrN4/c1-28(16-17-8-4-2-5-9-17)22-13-21(19-12-20(24)15-25-14-19)26-23(27-22)18-10-6-3-7-11-18/h2-15H,16H2,1H3 C52A4F112F135798