常見(jiàn)例句Study on the acidic triterpenoid saponins of Achyranthes bientata Bl. 牛膝中酸性三萜皂苷成分的分離與鑒定Title: Study on the acidic triterpenoid saponins of Achyranthes bientata Bl. 關(guān)鍵詞:藥物化學(xué);分離;鑒定;色譜法;牛膝;三萜皂苷The type of saponins was preliminarily identified as triterpenoid saponins. 通過(guò)顯色反應(yīng),初步鑒別果殼的皂甙類(lèi)型為三萜皂甙。Conclusion The contents of triterpenoid saponins decreased after storage. 結(jié)論“泛糖”后牛膝中三萜皂苷的含量降低。STUDIES ON THE TRITERPENOID CONSTITUENTS FROM THE AERIAL PART OF CIMICIFUGA FOETIDA L. 升麻地上部分皂苷類(lèi)成分研究。Structure determination of triterpenoid saponins is based on the chemical methods and spectral evidences especial 1D and 2D NMR techniques. 三萜皂苷的結(jié)構(gòu)測(cè)定多采用波譜學(xué)方法結(jié)合化學(xué)方法進(jìn)行研究,其中核磁共振波譜的應(yīng)用最為有效。 返回 triterpenoid