InChI=1/C18H21BrN8O4/c19-14-2-1-13(11-15(14)27(28)29)12-20-24-16-21-17(25-3-7-30-8-4-25)23-18(22-16)26-5-9-31-10-6-26/h1-2,11-12H,3-10H2,(H,21,22,23,24)/b20-12+/f/h24H 59F09AD14C93F008