InChI=1/C19H13BrN4O4S/c20-12-5-7-13(8-6-12)23-18(26)16(29-19(23)14(10-21)17(22)25)9-11-3-1-2-4-15(11)24(27)28/h1-8,16H,9H2,(H2,22,25)/b19-14-/t16-/m0/s1/f/h22H2 9E1C5635424E2166