InChI=1/C12H11BrN2O3/c13-8-4-10-9(14-12(17)15-10)3-7(8)11(16)6-1-2-18-5-6/h3-4,6H,1-2,5H2,(H2,14,15,17)/t6-/m0/s1/f/h14-15H CEE8FC0D66A8C7AD