Four bromocarbazoles were synthesized through direct bromination method.They were separated by normal phase HPLC.The purity of the product was determined.

• 用直接溴化法合成了4种不同取代的溴代咔唑。首次用正相高效液相色谱对它们的纯度进行了检验,并分离了这一系列化合物。