InChI=1/C21H25BrN2O4S/c1-3-10-28-19-9-8-15(13-18(19)22)20(25)24-21(29)23-16-6-5-7-17(14-16)27-12-11-26-4-2/h5-9,13-14H,3-4,10-12H2,1-2H3,(H2,23,24,25,29)/f/h23-24H 91D533BF6AAD4267