InChI=1/C14H12Br2N2O3/c1-7-10(14(20)18-8(2)17-7)6-13(19)21-12-4-3-9(15)5-11(12)16/h3-5H,6H2,1-2H3,(H,17,18,20)/f/h18H	6E3E4718ECB8AF34