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- cucurbitane triterpenoid 葫芦烷三萜化合物
- Study on the acidic triterpenoid saponins of Achyranthes bientata Bl. 牛膝中酸性三萜皂苷成分的分离与鉴定
- Title： Study on the acidic triterpenoid saponins of Achyranthes bientata Bl. 关键词：药物化学;分离;鉴定;色谱法;牛膝;三萜皂苷
- The type of saponins was preliminarily identified as triterpenoid saponins. 通过显色反应,初步鉴别果壳的皂甙类型为三萜皂甙。
- Conclusion The contents of triterpenoid saponins decreased after storage. 结论“泛糖”后牛膝中三萜皂苷的含量降低。
- After pulping a tonne of bitter melon, the researchers were able to get enough of two of the cucurbitane glycosides for animal studies. 6.;利用每吨苦瓜所制得的浆液，研究人员能够得到足够的糖甙用于动物实验的研究。
- STUDIES ON THE TRITERPENOID CONSTITUENTS FROM THE AERIAL PART OF CIMICIFUGA FOETIDA L. 升麻地上部分皂苷类成分研究。
- Structure determination of triterpenoid saponins is based on the chemical methods and spectral evidences especial 1D and 2D NMR techniques. 三萜皂苷的结构测定多采用波谱学方法结合化学方法进行研究,其中核磁共振波谱的应用最为有效。
- Ganoderic acids are some of the triterpenoid constituents in Ganoderma tucidum which have pharmacological activities. 灵芝酸是灵芝中具有明显药理活性的三萜类物质。
- It exists in about 108 strains of natural plants in the form of free acid or aglycones for triterpenoid saponins. 据不完全统计,熊果酸以游离形式或与糖结合形式分布于大约34个科108种植物。
- OBJECT To study the mechanism of total triterpenoid acid of Crataegus pinnatifida Bge. 目的探讨山楂降血脂有效部位-山楂总三萜酸的作用机理。
- The triterpenoid glycosides are major chemical constituents of the genus Aster L. 紫菀属所含化学成分主要是三萜皂甙,此外还含其它萜类、肽类、香豆素、甾醇等;
- The research and spectral features of triterpenoid compounds from Bubus L were summarized. 对悬钩子属植物中三萜类成分研究进行综述,并对其波谱特征进行归纳总结。
- There are over 70 kinds of nutritious content such as triterpenoid compound, ant acid, herbaceous ethanal and triphosphate. 三萜类化合物、蚁酸、草体乙醛，三磷酸腺酐等共70多种滋养成分。
- There are many active constituents in Ilex L.,such as triterpenes and triterpenoid saponins,flavonoids,coumarins,lignans,etc. 冬青属植物含有三萜及其苷类、黄酮类、香豆素、木脂素等化学成分。
- Three tetracyclic triterpenoid acids,named ganoderic acids M1,M2,M3,were isolated from the fermentaion products by submerged fermentation of G. 从灵芝深层发酵产物中分离得到三种四环三萜酸,命名为灵芝酸M1,M2,M3。
- Eight diterpenoids and one triterpenoid have been isolated and identified from three species of Teucrium in Guizhou province. 从黔产香科科属3种植物中分离鉴定了8个二萜化合物和1个三萜化合物,其中2个为新化合物。
- RESULTS Its main chemical components are triterpenoid,the water extraction of P.obliquus have good antitumor antioxidation,and antivirus activity. 结果桦褐孔菌化学成分主要是三萜类化合物,其菌核水提物具有良好的抑制肿瘤,抗氧化,抗病毒作用。
- Abstract:Objective and methods To determine the content of triterpenoid saponins before and after strorage by double wavelength spectrophotometry. 目的分析“泛糖”前后怀牛膝三萜皂苷类成分的变化。
- The main chemical constituents from dipsacaceae species were triterpenoid saponins,iridoidal glycosides,flavonoids,essential oils,etc. 该科植物主要含三萜皂苷、环烯醚萜苷、黄酮、挥发油等类型的化合物。
