InChI=1/C20H16BrClN4O/c21-16-2-1-3-18(12-16)25-20(24-13-14-8-10-23-11-9-14)26-19(27)15-4-6-17(22)7-5-15/h1-12H,13H2,(H2,24,25,26,27)/p-1/fC20H15BrClN4O/h25H/q-1 59FFE9E4EF837920