本研究运用硅胶和Sephadex LH-20柱色谱及制备HPLC等多种分离方法对传统中药青风藤进行了化学成分研究工作,共分离得到19个化合物,通过NMR和MS数据分析,并结合文献对比,鉴定了它们的结构,包括3个菲、6个蒽醌和10个酚类成分。其中化合物1和2为两个新天然产物。借助2D NMR技术对化合物1的波谱数据进行了首次全归属,化合物2的波谱数据为首次报道。化合物1–19均首次从本属植物中分离得到,其中菲类及蒽醌类结构为该属植物中首次报道的化合物类型。 In this study, the chemical constituents of traditional Chinese medicine Qingfeng vine were isolated by silica gel, Sephadex LH-20 column chromatography and preparative HPLC. A total of 19 compounds were isolated and analyzed by NMR and MS data. , Identified their structure, including three phenanthrene, six anthraquinones and ten phenolic components. Among them, compounds 1 and 2 are two new natural products. For the first time, the spectral data of compound 1 was completely assigned by 2D NMR. The spectral data of compound 2 was reported for the first time. Compounds 1-19 were isolated from this genus for the first time, among them phenanthrene and anthraquinones were the first reported compounds in this genus.