2-(2-氯-5-硝基苯基)吡啶

邻溴吡啶

4-chloro-3-(4,4,5,5,-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline

4-氯-3-碘苯胺

1-氯-2-碘-4-硝基苯