InChI=1/C14H11BrN2O3/c15-9-3-1-2-8(6-9)13(18)17-12-5-4-10(16)7-11(12)14(19)20/h1-7H,16H2,(H,17,18)(H,19,20)/p-1/fC14H10BrN2O3/h17H/q-1	8C6DD83EFC7DC3D6