InChI=1/C14H13BrN4O4S/c15-10-3-5-11(6-4-10)17-14(21)19-18-13(20)9-1-7-12(8-2-9)24(16,22)23/h1-8H,(H,18,20)(H2,16,22,23)(H2,17,19,21)/f/h17-19H,16H2 5820458205C8DA78