InChI=1/C21H15BrClN3O2/c22-16-5-3-15(4-6-16)20(27)26-19(13-14-1-7-17(23)8-2-14)21(28)25-18-9-11-24-12-10-18/h1-13H,(H,26,27)(H,24,25,28)/b19-13+/f/h25-26H D2AF1ACE4BB1BF11