1) C 21 steroidal glycoside
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C21甾体配糖体
2) C21steroidal glycosides
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C21甾体糖苷
1.
Objective:To establish a quantitative method to deter mine C21steroidal glycosides inMarsdenia tenacissima.
目的:建立通光藤中C21甾体糖苷成分的含量测定方法,为通光藤药材的质量控制提供依据。
4) C21 steroid
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C21甾体
1.
The chemical constituents isolated from this genus include C21 steroids,triterpenes and cyclitols.
萝藦科牛奶菜属植物全世界约100种,中国产22种5变种,化学成分主要包括C21甾体类、三萜类和环醇类等。
5) C_(21) Steroidal-Glycosides
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C21甾体酯苷
1.
Objective To extract C_(21) Steroidal-Glycosides from the Herborize roots of Cynanchum auriculatum from the area of Three Gorges as much as possible.
方法采用微波萃取技术对隔山牛皮消的活性成分C21甾体酯苷进行提取,通过4因素3水平的正交试验,用分光光度法测定三峡隔山牛皮消中的C21甾体酯苷含量。
6) C21 steroidal saponins
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C21甾体皂苷
1.
Objective: To investigate the inhibition of three C21 steroidal saponins from Cynanchum auriculatum on the cell growth and cell cycle of human lung cancer A549 cells.
目的:探讨白首乌的3个C21甾体皂苷类成分对人肺癌A549细胞生长的抑制作用及对细胞周期的影响。
补充资料:染色体21-三体综合征
染色体21-三体综合征
病 名。即21-三体综合征,详见该条。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条