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。
The separation of incident and reflected waves is not only done with respect to its spectral characteristics, but the time series of incident and reflected waves are also simulated and combined.
不仅对入射波、反射波的波谱进行了分离，而且模拟合成了入射波、反射波的波形。明确了不同特征波的反射率也不同；
Method Separation by chromatographic methods, identification by spectral analysis and physical chemical constants.
方法色谱方法分离化学成分，波谱技术及理化常数鉴定结构。
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