InChI=1/C21H17BrN3O5S/c1-3-4-12-30-14-8-10-15(11-9-14)31(28,29)25(2)20-16-6-5-7-18(22)19(16)23-13-17(20)21(26)24-27/h5-11,13H,12H2,1-2H3,(H-,24,26,27)/q-1/f/h24H 0A52D769341383CF