InChI=1/C13H11BrN2O2/c14-9-5-6-11(16-13(17)8-3-4-8)15-12(9)10-2-1-7-18-10/h1-2,5-8H,3-4H2,(H,15,16,17)/f/h16H BF031E312C3C8FAF