InChI=1/C12H14BrN3O2/c1-7-5-9(11(14)17)3-4-10(7)16-12(18)15-6-8(2)13/h3-5H,2,6H2,1H3,(H2,14,17)(H2,15,16,18)/f/h15-16H,14H2 023DA228A42B0723