InChI=1/C20H16BrClN4O/c21-16-4-1-3-15(11-16)19(27)26-20(24-13-14-7-9-23-10-8-14)25-18-6-2-5-17(22)12-18/h1-12H,13H2,(H2,24,25,26,27)/p-1/fC20H15BrClN4O/h25H/q-1 B6749250D40AF1A1