InChI=1/C11H12BrN3O3/c12-10-2-1-8(15(17)18)5-9(10)11(16)14-7-3-4-13-6-7/h1-2,5,7,13H,3-4,6H2,(H,14,16)/p+1/t7-/m0/s1/fC11H13BrN3O3/h13-14H/q+1 C07254761BC6B71E