碱的

ObjectiveTo establish the determining method of ScopoLamine in plasma with high performance liquid chromatography.

目的建立血浆中东莨菪碱的高效液相色谱测定方法，为含东莨菪碱的中药复方动物体内药动学研究提供基础。

This thesis is aimming at the synthetic study of Cephalotaxine, construction of Stenine skeleton and consists of the following three parts:In Charpter 1 the isolation, chemical structure identification, biological activities of Cephalotaxine was described and reviewed total synthesis of Cephalotaxine via spiro compound.

本论文以三尖杉碱的合成及百部碱骨架的构筑为研究核心，共分为以下三部分内容。

Michael addition reaction must be carried out in the base of the catalyst, the alkali used are: sodium, sodium ethoxide, sodium hydride, sodium amide ...

迈克尔加成反应必须在碱的催化下进行，常用的碱有：金属钠、乙醇钠、氢化钠、氨基钠。。。

The toxic dose of theobromine is 100-150 mg/kg of body weight. It turns out that different types of chocolate have different amounts of theobromine.

可可碱的中毒剂量是每公斤体重100 到150毫克，不同品种巧克力中可可碱的含量不同。

The hydroperoxide may be decomposed by Cu2+ to form alkoxyl free radicals,which increased the rate of the whole reaction.In the meanwhile,1-butyl-3-methylimidazolium hydroxide was studyed for the oxidation of cumene and DIPB.

在研究复合固体无机碱的同时，本文还研究了碱性离子液体1-丁基-3-甲基咪唑氢氧化化物等有机碱在氧化中的催化性能。

Chapter 2: The binding of Jatrorrhizine and Berberine with human serum albumin was investigated by spectroscopy and the molecular modelling study.

第二章：应用光谱法结合计算机模拟技术对人血清白蛋白与异喹啉类生物碱药根碱、小檗碱的相互作用进行了详细的研究。

objectiveto determine the contents of evodiamine and rutaecarpine in the water extract of fructus evodiae.

目的测定吴茱萸水提物中的吴茱萸碱和吴茱萸次碱的含量。

Methods: The contents of evodiamine and rutaecarpine in Fructus Evodiae were determined with HPLC, and the total yields of the two alkaloids were chosen as the evaluating indicator.

采用HPLC法测定吴茱萸碱和吴茱萸次碱的含量，以两种生物碱总含量为评价指标，采用正交试验设计确定最佳甘草制吴茱萸的炮制工艺。

ABSTRACT Determination of stachydrine hydrochloride in Yimucao gao by TLCS. Sample in condition of acid through strong acidic positiveins exchanged resins, thus dissolved impurities like sugar etc.

薄层扫描法测定益母草膏中盐酸水苏碱的含量提要用薄层扫描法测定了益母草膏中盐酸水苏碱的含量。

objective:a good method was developed for the identification and determination of uncaria alkaloid as one of the effective components of rhynchophylline isolated from uncaria rhynchophylla jacks.

目的：探讨钩藤中所提取的钩藤总碱的有效成分之一钩藤碱进行鉴定和含量测定。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。