InChI=1/C16H18Br2N2O/c1-3-21-16-14(17)7-12(8-15(16)18)9-20-11(2)13-5-4-6-19-10-13/h4-8,10-11,20H,3,9H2,1-2H3/p+1/t11-/m0/s1/fC16H19Br2N2O/h20H/q+1 11C15FEEAB0B5A4A