InChI=1/C15H15BrN4O3/c1-6-11(14(22)19-17-6)13(12-7(2)18-20-15(12)23)8-3-4-10(21)9(16)5-8/h3-5,13,21H,1-2H3,(H2,17,19,22)(H2,18,20,23)/f/h17-18,22-23H F9E64227E5341D96