InChI=1/C14H12BrN3O/c1-18-8-2-3-12(10-18)14(19)17-16-9-11-4-6-13(15)7-5-11/h2-10H,1H3/p+1/b16-9+/fC14H13BrN3O/h17H/q+1 A4389908E301F823