高效液相色谱法测定中药玄参中4种环烯醚萜苷类成分的含量___
HPLC Determination of the Contents of Four Iridiods in Scrophularia ningpoensisHemsl.
分类号:
出版年·卷·期(页码):2005,25 (12):0-0
DOI:
10.16155/j.0254-1793.2017.01.01
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To determine aucubin ,harpagide ,O-methyl-catalpol,and harpagoside in different Radix Scrophulariae by HPLC using double wavelength and gradient elution .Methods:The sample was separated on an ODS18 column,the mobile phase was acetonitrile-water,gradient
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