黑刺菝葜根脂溶性化学成分研究

目的：研究百合科菝葜属植物黑刺菝葜（Smilax scobinicaulis C.H.Wright）根脂溶性化学成分。方法：采用硅胶柱色谱、HP-20和Sephadex LH-20等分离手段对黑刺菝葜根脂溶性化学成分进行分离纯化,通过波谱数据分析（1H-NMR、13C-NMR）进行结构鉴定。结果：从脂溶性化学成分分离7个化合物。分别鉴定为：（1）β-sitosterol,（2）2,4-dihydroxy-3,6-dimethylbenzoate,（3）1-O-p-coumaroylglycerol,（4）ursolic acid,（5）blumenol A,（6）clemaphenolA,（7）1-O-feruloylglycerol。结论：化合物2~7为首次从该植物中分离得到。

Study on Root Chemical Constituents of Smilax Scobinicaulis

Objective：To study the chemical constituents of the fat-soluble portion of Smilax scobinicaulis C.H.Wright.Method：The fat-soluble portion was isolated and pured by silica gel column chromatography,HP-20 and Sephadex LH-20.Their chemical structures were elucidated by spectral data（1H-NMR、13C-NMR）.Result：Seven compounds were isolated from the fat-soluble portion.They were identified as（1）β-sitosterol,（2）2,4-dihydroxy-3,6-dimethylbenzoate,（3）1-O-p-coumaroylglycerol,（4）ursolic acid,（5）blumenol A,（6）clemaphenolA,（7）1-O-feruloylglycerol.Conclusion：Compounds 2~7 were isolated from this plant for the first time.