InChI=1/C21H21BrN4O4S/c22-16-4-7-18-19(14-16)31-21(23-18)25(9-1-8-24-10-12-30-13-11-24)20(27)15-2-5-17(6-3-15)26(28)29/h2-7,14H,1,8-13H2 78827E5868130167