InChI=1/C23H16BrClN2O3/c24-17-7-3-15(4-8-17)20-19(21(28)16-5-9-18(25)10-6-16)22(29)23(30)27(20)13-14-2-1-11-26-12-14/h1-12,20,29H,13H2/p-1/t20-/m1/s1/fC23H15BrClN2O3/h29h/q-1 F3D7D5D32118C313