InChI=1/C15H12BrN3O5/c16-12-7-11(19(22)23)5-6-14(12)24-9-15(21)18-17-8-10-3-1-2-4-13(10)20/h1-8,20H,9H2,(H,18,21)/b17-8+/f/h18H	55D5D678AECF38A8