InChI=1/C17H17BrN4O/c18-13-3-1-2-12(8-13)10-21(15-4-5-15)11-14-9-17(23)22-16(20-14)6-7-19-22/h1-3,6-9,15,20H,4-5,10-11H2/p+1/fC17H18BrN4O/h21H/q+1 7299CC87A784A1F7