夏枯草属植物三萜类化学成分及^(13)C NMR波谱特征

Triterpenoid Compounds of Prunella genus and Their Features of^(13)C NMR Spectroscopy

目的 :对夏枯草属植物中三萜类化学成分研究进行综述 ,并对其13 CNMR波谱特征进行归纳总结。方法 :查阅国内外研究文献 ,对夏枯草属植物中三萜类成分进行总结 ,并对其13 CNMR波谱特征进行归纳、分析。结果和结论 :从夏枯草属植物中共分离得到了 2 8个三萜类化合物 ,其中 2 0个呈游离状态 ,8个呈结合状态 (皂苷 ) ;且不同的三萜化合物其13 CNMR波谱在骨架类型、取代基类型及位置等方面均具有其特征性。

Objective:To summarize the research advances and 13 C NMR features of triterpenoid compounds in the plant of Prunella genus.Method:Consulting relatied literatures and summing up the triterpenoid compounds and their features of 13 C NMR spectra.Result and Conclusion:Up to now, 28 triterpenoid compounds were isolated from the plant of P. genus.of which 20 were in free state and 8 were triterpenoid saponins. The 13 C NMR spectra of different triterpenoids showed different features in respects such as skeletons, substituent groups and positions. [