InChI=1/C18H16BrIN4O4/c1-10-3-12(8-27-2)14(6-21)18(23-10)28-9-16(25)24-22-7-11-4-13(19)5-15(20)17(11)26/h3-5,7,26H,8-9H2,1-2H3,(H,24,25)/b22-7+/f/h24H E450F19D00EF1812