InChI=1/C21H22BrN3O4S/c1-3-11-28-16-8-5-14(6-9-16)19(26)24-25-21(30)23-20(27)17-13-15(22)7-10-18(17)29-12-4-2/h3,5-10,13H,1,4,11-12H2,2H3,(H,24,26)(H2,23,25,27,30)/f/h23-25H A3546AC4E238993D