应用葡聚糖凝胶LH-20,硅胶柱层析等手段,从红树植物海漆Excoecaria agallocha的低极性部位中分离纯化了1个三萜类化合物,结合多种波谱方法(ESI-MS,1D NMR,2D NMR,UV),确定它的结构为Taraxerone.本文将报道该化合物的分离纯化及波谱解析.%Chemical screening method was used to isolate taraxerone from mangrove Excoecaria agallocha. The structure of taraxerone isolated was determined by NMR and EI-MS methods.The bio-activities of the compound were also evaluated and reported.
展开▼
