InChI=1/C13H16BrN5O5/c14-8-2-1-7(24-8)12(22)18-3-5-19(6-4-18)13(23)17-9(10(15)20)11(16)21/h1-2,9H,3-6H2,(H2,15,20)(H2,16,21)(H,17,23)/f/h17H,15-16H2 517A652E53FA17AF