InChI=1/C21H15BrN2O3S/c22-15-11-12-18-17(13-15)19(14-7-3-1-4-8-14)20(21(25)23-18)24-28(26,27)16-9-5-2-6-10-16/h1-13,20,24H/p+1/t20-/m0/s1/fC21H16BrN2O3S/h23H/q+1	E48A3E2403FE021B