The chemical structures, spectral characters, methods of extraction and separation, toxicity and pharmacological activities of long-chain phenolic acids from exopleura of Ginkgo biloba were reviewed.
综述近年来有关银杏外种皮中已知的银杏酚酸类成分的化学结构、波谱性质、提取分离方法、毒性及药理作用等方面的研究概况。
In this thesis, we studied the extraction and separation methods of chlorogenic acid.
本文主要介绍了金银花中绿原酸的提取和分离测定方法。
Conclusion The methods of extraction of alkaloids with alcohol and separation with strong acid cation exchange resin are economy, convenient and highly efficient.
结论乙醇提取、强酸性阳离子树脂提取、分离总生物碱是一种经济简便、效率较高的方法。
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