InChI=1/C21H22BrNO3/c1-14-18(4-3-5-21(24)25)19-12-17(26-2)10-11-20(19)23(14)13-15-6-8-16(22)9-7-15/h6-12H,3-5,13H2,1-2H3,(H,24,25)/p-1/fC21H21BrNO3/q-1 CA633D15C4A480E7