InChI=1/C21H20BrNO3S2/c1-4-9-26-21(25)18-17(14-5-7-15(22)8-6-14)11-28-20(18)23-19(24)16-10-27-13(3)12(16)2/h5-8,10-11H,4,9H2,1-3H3,(H,23,24)/f/h23H 4CFC457F102B157B