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植物化学

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A few overseas scholars have alreadyconducted some studies to determine the chemical constituents in the leaves, stem, roots,skin, and seeds of the genus Calophyllum of the Guttiferae family, and thus havesuccessfully extracted chemical compounds such as coumarins, xanthonoids, flavonoids,and terpe...

国外学者对红厚壳属植物的叶、茎、根、皮、种子等部位的化学成份进行了大量的研究,得到了呫吨酮类、香豆素类、黄酮类、萜类等多种类型化合物。

Distribution and Growth Characteristics of Calophyllum Inophyllum L.in Hainan Island;2. Eleven xanthones were isolated from the roots of Calophyllum inophyllum L .

为了进一步发现其活性成分,本文对藤黄科植物红厚壳根的化学成分进行了研究,从中分离得到11个呫酮类化合物,其中两个为新化合物。

In our continuous chemical and pharmacological studies of indole alkaloids possessing analgesic activity, we have been interested in compounds of this type, which have been isolated from plants belonging to genera Calycanthaceae, Idiospermaceae, and Rubiaceae.

在连续化学和吲哚生物碱具有镇痛活性的药理学研究当中,我们一直在关注从腊梅科,奇子数科,茜草科这类植物分离出来的这种类型的化合物。

The content of total and soluble elements in different soil profiles of Carex meyeriana mire wetland changed in different seasons, and moved in deep horizon of soil.

乌拉苔草沼泽湿地化学过程的研究着重分析营养元素在土壤和植物不同器官中的分布与动态。

Being the thickening of the radial and transverse walls of endodermal cells, Casparian snips are important contents of research at home and abroad, which often focus on the research of its structure, chemical component, function and distribution.

凯氏带是植物内皮层细胞径向壁和横向壁的带状增厚部分,近年来对其细微结构、化学成分、生理功能以及在植物体的存在部位等方而的研究工作已成为国内、外的研究热点。

A study on bisflavone constituents and chemotaxonomy of Cephalotaxus.

三尖杉属植物的双黄酮成分及其化学分类的研究。

A study on bisflavone constituents and chemotaxonomy of Cephalotaxus.

标题 三尖杉属植物的双黄酮成分及其化学分类的研究。

Use: The solvent, colored cinefilm develop pharmaceutical to use as reeling off raw silk from cocoons with polyacrylonitrile fiber, chemical analysis reagent, make plant take off leaf pharmaceutical and herbicide that weed, and rubber industry make rubber deal with pharmaceutical, electroplate industry formulate, plate nickel electroplate liquid.

用作聚丙烯腈纤维抽丝溶剂、彩色电影胶片冲洗剂,化学分析试剂,制造植物脱叶剂和除草的除莠剂,以及橡胶工业作橡胶处理剂、电镀工业配制镀镍电镀液。

The research references of Leontopodium and Cirsium are reviewed.

本文对迄今为止火绒草属和蓟属植物的化学成分研究概况进行了综述。

Object To study the chemical constituents in lichen plant of Cladonia stellaris. Methods C.

目的 研究地衣植物太白花Cladonia stellaris的化学成分。

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