InChI=1/C23H20BrN3O3S/c24-14-6-4-13(5-7-14)17-9-8-15(30-17)12-25-20(28)11-10-19-26-22(29)21-16-2-1-3-18(16)31-23(21)27-19/h4-9H,1-3,10-12H2,(H,25,28)(H,26,27,29)/f/h25-26H 9B25C91B72ECFA21