InChI=1/C16H16BrFN2O/c1-3-12-6-8-20(9-7-12)11(2)16(21)19-15-5-4-13(17)10-14(15)18/h4-11H,3H2,1-2H3/p+1/t11-/m0/s1/fC16H17BrFN2O/h19H/q+1 7F56AEEE0FD4506D