The thesis described the study on the chemical constituents and their bioactivity of two kinds of plants, Davidia involucrata Baill and Ligustrum sinense.
本论文对珙桐和女贞小腊两种植物的化学成分进行了研究。
Objective: To review the progress on study of chemical constituents and quality control methods of Flos Carthami.
目的：综述近几年来红花的化学成分及质量标准研究进展。
OBJECTIVE to study the effects on the chemical constituents from the contents of extract, polysaccharides, total carbohydrate and HPLC chromatogram of different processing Poria cocos herbs.
目的从浸出物、多糖和总糖含量、HPLC色谱图等方面来考察趁鲜加工和发汗后加工对茯苓饮片化学成分的影响。
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.
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。
Conclusions Few literature of the Epimedium lignans constituents were reported in the past, and further study on its chemical constituents and pharmacological activities will be done.
结论是以往淫羊藿木脂素类成分的报道相对较少，其化学成分和药理活性亟待进一步研究。
The latest progress on chemical constituents and pharmacological activity were reviewed in the paper. Main problems and study directions in future of pteris …
作者对凤尾蕨属植物的化学成分及药理活性的研究进行了综述，并指出了对凤尾蕨属植物研究存在的主要问题和今后研究的主要方向。
The latest progress on chemical constituents and pharmacological activity were reviewed in the paper. Main problems and study directions in future of pteris …
作者对凤尾蕨属植物的化学成分及药理活性的研究进行了综述，并指出了对凤尾蕨属植物研究存在的主要问题和今后研究的主要方向。
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