InChI=1/C12H14BrN3O3/c13-8-1-5-10(6-2-8)19-7-11(17)15-16-12(18)14-9-3-4-9/h1-2,5-6,9H,3-4,7H2,(H,15,17)(H2,14,16,18)/f/h14-16H BA0945556D236325