InChI=1/C20H17BrN6O/c1-12-3-2-4-15(9-12)26-20(28)25-14-7-5-13(6-8-14)16-10-23-19-17(21)11-24-27(19)18(16)22/h2-11H,22H2,1H3,(H2,25,26,28)/f/h25-26H 9C0429571230F075