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奎宁

与 奎宁 相关的网络例句 [注:此内容来源于网络,仅供参考]

Any of several trees and shrubs of the genus Cinchona,native chiefly to the Andes and cultivated for bark that yields the medicinal alkaloid s quinine and quinidine,which are used to treat malaria.

金鸡纳树一种金鸡纳属的树木和灌木,原产于安第斯山区,其树皮含有治疗疟疾的药用生物碱奎宁和奎尼定,因而被栽植

"Cinchona:any of several trees and shrubs of the genus Cinchona, native chiefly to the andes and cultivated for bark that yields the medicinal alkaloids quinine and quinidine, which are used to treat malaria."

金鸡纳树:一种金鸡纳属的树木和灌木,原产于安第斯山区,其树皮含有治疗疟疾的药用生物碱奎宁和奎尼定,因而被栽植。

Six 3,6-dichloropyridazine-derivatized cinchona alkaloid catalysts were synthesized and applied in IFB reaction.

二氢奎宁二聚体2c最差(56%ee),与环己二酮相比,环戊二酮作为反应原料时,产物的ee值降低。

Any of several trees and shrubs of the genus Cinchona, native chiefly to the Andes and cultivated for bark that yields the medicinal alkaloids quinine and quinidine, which are used to treat malaria.

金鸡纳树一种金鸡纳属的树木和灌木,原产于安第斯山区,其树皮含有治疗疟疾的药用生物碱奎宁和奎尼定,因而被栽植

The three new adsorbents were prepared with alkoids cinchonine、quinine and theophylline loaded on cation exchange resin respectively.

以阳离子交换树脂为支撑体,分别以生物碱辛可宁、奎宁、茶碱为衍生化试剂,合成了三种新吸附材料。

It is demonstrated that the chiral quaternary ammonium salts catalysts exhibit promising catalytic properties for the substrate. Part III: The synthesis and the characterizing of the macroporous aminomethyl resin-supported cinchona alkaloid complexes and the study on its catalytic properties The part consists of two subsections. the macroporous aminomethyl resin -supported cinchona alkaloid complexes were synthesized by the stuff (cinchonine, quinine and macroporous aminomethyl resin). Their structures were characterized by means of elemental analysis, XPS, TG/DTA; the chiral polymer-supported complexes were first used as catalysts for the reduction of ketones. Their catalytic properties for the reduction processes were investigated. The comparison of the products e.e., the conversion of the substrate among different reduction processes was employed with determined by HPLC. The effects of the time, the temperature, the ratio of catalyst to substrate, reaction solvent as well as the recycle times were also discussed.

第三章聚-4-氨甲基苯乙烯负载金鸡纳碱金属络合物的合成与表征及其不对称催化性能研究本章分为两节,以辛可宁和奎宁及聚-4-氨甲基苯乙烯为原料,合成了4种聚-4-氨甲基苯乙烯负载金鸡纳碱络合物催化剂,并对它们的结构用元素分析、X-射线光电子能谱、TG/DTA等几种测试手段进行了表征;首次将所合成的手性高分子负载的金属络合物用于催化芳香酮不对称还原反应,详细研究了所得的手性高分子负载的金属络合物对不同底物的催化性能,用HPLC等分析手段定量检测了还原过程的底物转化率及其产物对映异构体选择性,并考察了反应时间、反应温度、催化剂和底物投料比、反应溶剂和循环次数对催化性能的影响。

After lunching lightly at Quinine's, he slipped into the museum.

奎宁家吃了正午饭后,他走进了博物馆。

These are mixtures of mono- and di-esters of 3-substituted4-hydroxycinnamic acid and quinic acid, a sugar-like molecule.

这些是单酯,双酯,三代,四羟基苯乙烯酸以及奎宁酸的混合物,一种类糖的分子。

The myotonia (delayed relaxation of a muscle after a strong contraction) occurring in myotonic muscular dystrophy may be treated with medications such as quinine , phenytoin , or mexiletine but no actual long term treatment has been found.

该肌强直(延迟放松肌肉后,强大的收缩)发生在强直性肌肉营养不良症可能是治疗药物,如奎宁,苯妥英,或律,但没有实际的长期治疗已经找到。

Microscopic needle-shaped crystals of herapathite are embedded in a plastic base.

将碘硫酸奎宁的微观针状晶体嵌于塑料片基之中。

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They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性,但我大喊,并在他们的方向扔石头让他们过的线索,远离我,以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。

Store this product in a sealed, lightproof, dry and cool place.

密封,遮光,置阴凉干燥处。