InChI=1/C16H18Br2N2O/c1-16(2,3)20-9-11-8-12(17)10-19-15(11)21-14-7-5-4-6-13(14)18/h4-8,10,20H,9H2,1-3H3/p+1/fC16H19Br2N2O/h20H/q+1 5BFE88A25877259A