InChI=1/C21H17BrN4O3/c1-3-24-19(27)14(12-23)11-17-20(29-16-8-6-15(22)7-9-16)25-18-13(2)5-4-10-26(18)21(17)28/h4-11H,3H2,1-2H3,(H,24,27)/b14-11+/f/h24H 70E650A3425A1255