InChI=1/C15H8BrN5O6/c16-8-1-2-12-11(5-8)13(15(23)17-12)18-19-14(22)7-3-9(20(24)25)6-10(4-7)21(26)27/h1-6H,(H,19,22)(H,17,18,23)/p+1/fC15H9BrN5O6/h17-19H/q+1 65111821FFC49638