4-溴-3-(4-硝基苯基)-吡啶

(5-碘-2-硝基苯基)乙酸叔丁酯

(4-nitrophenyl)-diphenyl-sulfanylidene-λ⁵-phosphane

1,2,3-三碘-5-硝基苯

N--p-nitro-anilin