卷柏化学成分的分离与鉴定

目的研究卷柏属植物卷柏(Selaginella tamariscina(Beauv.)Spring)的化学成分。方法利用各种色谱法对卷柏的化学成分进行分离和纯化,通过理化性质和波谱数据分析进行结构鉴定。结果从卷柏中分离并鉴定了8个化合物,分别为尿苷(uridine,1)、垫状卷柏双黄酮(pulvinatabifla-vone,2)、selaginellin(3)、selaginellin C(4)、熊果苷(arbutin,5)、腺苷(adenosine,6)、β-谷甾醇(β-si-tosterol,7)、胡萝卜苷(daucosterol,8)。结论化合物1为首次从卷柏属植物中分离得到,化合物2~4为首次从卷柏中分离得到。

Isolation and identification of chemical constituents from whole plant of Selaginella tamariscina (Beauv.) Spring

Objective To study the chemical constituents of traditional Chinese medicine, the whole plant of Selaginella tamariscina (Beauv_·) Spring. Method Chemical constituents were isolated by various chromatographic methods and identified by physicochemical properties and spectral analysis. Results Eight compounds were isolated and identified as uridine (1), pulvinatabiflavone (2), selaginellin (3), selaginellin C (4), arbutin (5), adenosine (6), β-sitosterol (7), and daucosterol (8). Conclusion Compound 1 is obtained from genus Selaginella for the first time. Compounds 2-4 are obtained from this plant for the first time.