InChI=1/C10H10BrN5O3/c1-5-2-8(16-19-5)13-10(18)15-14-9(17)7-3-6(11)4-12-7/h2-4,12H,1H3,(H,14,17)(H2,13,15,16,18)/f/h13-15H 9FEE7146A4730F67