InChI=1/C15H13BrN2O/c1-8-13(17-9(2)14(8)16)7-11-10-5-3-4-6-12(10)18-15(11)19/h3-7,17H,1-2H3,(H,18,19)/b11-7-/f/h18H 6E0E6A88CC156B65