InChI=1/C15H11BrN2O6/c16-9-4-13-12(23-6-24-13)3-8(9)5-17-18-15(22)7-1-10(19)14(21)11(20)2-7/h1-5,19-21H,6H2,(H,18,22)/b17-5+/f/h18H	A404F08B2A1F7B2F