InChI=1/C16H18Br2N2O/c1-3-21-16-13(17)7-12(8-14(16)18)9-19-10-15-11(2)5-4-6-20-15/h4-8,19H,3,9-10H2,1-2H3/p+1/fC16H19Br2N2O/h19H/q+1 C03CED0A96AF5DC9