InChI=1/C17H15BrN2O2/c18-11-7-8-14-13(10-11)12(4-3-6-16(21)22)17(20-14)15-5-1-2-9-19-15/h1-2,5,7-10,20H,3-4,6H2,(H,21,22)/p-1/fC17H14BrN2O2/q-1 E389A6A51C33A59A