InChI=1/C13H12BrClN4O/c1-7-2-3-10(9(14)4-7)17-13(20)8-5-11(15)18-12(6-8)19-16/h2-6H,16H2,1H3,(H,17,20)(H,18,19)/f/h17,19H D35A5726240D4E59