InChI=1/C16H13BrN2O/c17-13-3-1-12-8-15(4-2-11(12)7-13)20-16-5-6-19-14(9-16)10-18/h1-9H,10,18H2/p+1/fC16H14BrN2O/h18H/q+1 C5A926A5EED1859B