InChI=1/C13H9BrN4O2/c14-10-2-1-3-11(17-10)18-12(19)7-4-5-8-9(6-7)16-13(20)15-8/h1-6H,(H2,15,16,20)(H,17,18,19)/f/h15-16,18H	BB525C99C2EFA96C