InChI=1/C21H23BrN2O4S/c1-14(2)13-28-19-7-5-4-6-17(19)23-21(29)24-20(25)15-8-9-18(16(22)12-15)27-11-10-26-3/h4-9,12H,1,10-11,13H2,2-3H3,(H2,23,24,25,29)/f/h23-24H 1CFA0DC185AC1DFA