InChI=1/C18H16BrClN2O2/c1-24-16-7-12-13(8-17(21)23)18(19)22(15(12)9-14(16)20)10-11-5-3-2-4-6-11/h2-7,9H,8,10H2,1H3,(H2,21,23)/f/h21H2 B7DF82EBBD2EBCEC