InChI=1/C16H19Br2NO2/c1-4-20-16-12(7-13(17)8-14(16)18)9-19-11(3)15-6-5-10(2)21-15/h5-8,11,19H,4,9H2,1-3H3/p+1/t11-/m0/s1/fC16H20Br2NO2/h19H/q+1 2530853E6A9C5FDB