InChI=1/C21H18BrN3O4S/c1-27-16-7-14-15(8-17(16)28-2)25(11-24-14)19-9-18(20(30-19)21(23)26)29-10-12-5-3-4-6-13(12)22/h3-9,11H,10H2,1-2H3,(H2,23,26)/f/h23H2 1E128459B338E532