InChI=1/C23H19BrN2O2/c1-14-4-6-19(11-15(14)2)26-23(27)17(13-25)12-20-7-9-22(28-20)21-8-5-18(24)10-16(21)3/h4-12H,1-3H3,(H,26,27)/b17-12+/f/h27H/b17-12+,26-23? ADC9749A2FB9578D