InChI=1/C18H15BrN4O2/c1-10-7-8-12(17(20)24)9-13(10)21-18(25)16-14(19)15(22-23-16)11-5-3-2-4-6-11/h2-9H,1H3,(H2,20,24)(H,21,25)(H,22,23)/f/h21,23H,20H2 FF06A53E102FF970