The accurate molecular weights of each components were determined.The amine acid sequences of the main components were analyzed by tandem mass spectrometry (MS/MS) synchronously.

• 与之联用的电喷雾质谱同步准确地测定出各成分的相对分子质量(m/z)并自动对各主要成分的化学结构进行了串联质谱分析。