目的对山药的植物来源、化学成分和药理活性的相关研究进行综述，为其进一步开发研究提供参考。
Objective To provide reference for the further research of Chinese yam through overview about the related research of the plant sources and the chemical composition and pharmacological activity.
黄酮类化合物是天然药用植物的主要活性成分之一，具有多种生理功能。
Flavonoids is a kind of main active components in natural medicinal plants with many physiological functions.
生物碱是一类具有生理活性的物质，是许多药用植物的有效成分之一，具有广阔的应用前景。
Alkaloids are one of the effective physiologically active components in many medicinal plants and have broad application.
生物碱是一类具有生理活性的物质，是许多药用植物的有效成分之一。
Alkaloids, as substances with physiological activity, are effective components of many drug plants.
丁香脂素是多种药用植物的重要活性成分。
Syringaresinol is an important bioactive constituent in many medicine-used plants.
根据国内外有关文献，对悬铃木属植物的化学成分及其生物活性研究概况进行较深入的综述，并对其药用研究和开发前景作了展望。
Summarize the research progress on the chemical constituents and biological activities of Platanus spp. Put forward the prospects of the R & D on the title plants.
结果三白草科植物具有多类活性成分和多种药理作用。
RESULTS Several kinds of active compounds in Saururaceae plants have good biological activities.
大多数生物碱具有显著的生理活性。是许多药用植物的有效成分。
Most of alkaloids have significantly physiological activity, which are the effective ingredients in many medicinal plants.
土壤有机物质的活性成分是对土壤养分、植物生长乃至环境、大气和人类有影响的有效物质。
It is considered that active soil organic matter had influence on soil nutrient, plant growth, environment, atmosphere and human kind.
介绍了植物油脂中的各种生物活性成分的性质及其生理功能，并对其研究意义和开发前景进行了展望。
The characters of bio-active components in vegetable oil and their physiological functions are introduced. The significance of the investigation and the future of its exploiture are prospected.
生物碱是一类具有生理活性的物质，是许多药用植物的有效成分之一。
Alkaloids are one of the effective physiological activity components in many medicine herbs.
本文对20种产于中国的唇形科香薷属植物的化学成分、药理活性与传统应用进行了综述和比较。
The chemical constituents, pharmacological activity and traditional uses of 20 species attributed to the genus Elsholtzia(Labiatae)used in China are reviewed and compared.
进一步开展川续断科植物的研究，对更好的发现新的药用活性成分有重要意义。
Further research on dipsacaceae species will be necessary for better understanding of its new active constituents.
初步判定这两种植物中毒力较强的活性成分主要是一些非极性或极性较弱的物质。
Finally we drew an elementary conclusion that the fairly strong poisonous components in the two plants were mainly non - polar or weak-polar substance.
PGG是从治疗炎症的中药采用的常用植物中提取出的一种活性成分。
PGG is an active ingredient in plants that are commonly used in Chinese medicine to treat inflammation.
绿原酸是一种重要的生物活性物质，是许多植物及中草药的主要有效成分之一。
The Chlorogenic acid is a important bioactivity material, and one of the main available constituents in many plants and Chinese herb materials.
绿原酸是一种重要的生物活性物质，是许多植物、果汁和中药材的主要有效成分之一。
The chlorogenic acid is a important bioactivity material, and one of the main availve constituents in the many plants, juice and Chinese herb materials.
天然冰肌素美白因子与水莲花等多种植物萃取精华活性成分，有效地抑制黑色素沉着，修复紫外线引起的损伤，令肌肤如冰雪般的纯净。
Natural whitening factor and active elements from lotus flower and other plants effectively inhibit the production of melanin and repair damages due to ultraviolet to restore clear, healthy skin.
匙羹藤作为一种广泛分布于我国南方各省区的亚热带植物，其活性成分——匙羹藤酸具有预防和治疗糖尿病的功效。
Gymnema sylvestre, a plant native to the tropical forests of south of China, has Gymnemic acid can used to prevent and treat diabetes.
本文对植物源农药的活性成分和作用机理做简要综述。
The active components and reaction mechanisms of botanical pesticides were briefly summarized in this paper.
植物药用成分的确存在天然生物活性的问题。
Herbal ingredients have the problem of natural biological activity.
前言：目的：从天然植物药中分离活性成分。
OBJECTIVE: Isolate active compounds from natural medicinal plants.
鸢尾科鸢尾属植物的主要化学成分是黄酮类化合物，这类化合物具有广泛的生物活性。
Isoflavonoids and flavonoids are the significant natural products in genus, having a broad of biological activities.
综述近年来巴豆属植物化学成分及其活性成分和药理作用。提出在化学成分、构效关系、药理等方面均需要进一步开展深入研究的建议。
The study on chemical constituents and pharmacological action of Croton L. was reviewed in this paper. The aim was to provide information for the further study of Croton L.
文章主要综述了国内和东南亚一些国家具有天然保肝活性成分和药用植物的研究进展。
This review summarizes the progress in the research of medical herbs in China and South-east Asia, which have liver-protect effectivity.
植物提取物是以植物为原料，经过一系列物理、化学提取过程，得到的由一种或多种天然活性成分构成的植物产品。
Plant extracts (PE) are phytogenic products consisting of one or more types of natural active ingredients, which come from physical or chemical extraction of natural plants.
综述了苦荬菜属植物化学成分及药理活性的研究成果，为本属植物的深入研究提供了有用的资料。
This article reviews the progress of chemical constituent and pharmacological action of Ixeris Cass. , provides available information for more research.
综述了苦荬菜属植物化学成分及药理活性的研究成果，为本属植物的深入研究提供了有用的资料。
This article reviews the progress of chemical constituent and pharmacological action of Ixeris Cass. , provides available information for more research.
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