查询词典 alkaloids

They are complex mixtures of organic compounds, including various gum resin s, fats, or waxes and, in some instances, poisonous compounds, suspended in a watery medium with dissolved salts, sugars, tannins, alkaloids, enzymes, and other substances from which the latex (or natural rubber, the only available rubber until 1926) can be concentrated, coagulated, and vulcanized.

它们是复杂的有机化合物的混合物，含有各种树胶、脂肪或蜡，在某些情况下还含有有毒的化合物，悬浮于溶解有盐、糖、丹宁酸、生物碱、和其它物质的水性介质中，从中可浓缩、凝结和经硬化处理出乳胶(或天然橡胶，是1926年以前唯一可获得的橡胶来源)。

The study indicated that Ge had distinct analgesic effect.2. Irritation action of rats stimulated by haemostat inhibited and the energy metabolism of mice decreased after ip Ge total alkaloids.

钩吻总碱能抑制大白鼠由止血钳刺激所致的激怒反应，降低小白鼠机体的能量代谢，并且能协同闽下剂量的水合氯醛对小白鼠的催眠作用。

Trev. obtained by different extracting methods and investigate the amount of alkaloids and the content of Hup A from different parts of the plants and from different places.

目的 考察蛇足石杉不同产地、不同部位中石杉碱甲和总碱含量；比较不同提取方法对石杉碱甲含量的影响。

On the basis of spectroscopic analyses and the physico-chemical constants, alkaloids Ⅰ and Ⅱ were identified as hyoscyamine and anisodamine respectively.

结果表明，本植物中山莨菪碱的含量较高，提取分离方法简单，故不失为一种生产山莨菪碱有价值的原料植物。

"It is also used illicitly, either raw or purified as alkaloids and their derivatives."

生鸦片或提纯的鸦片生物碱及其衍生物等常被非法应用。

This report reviews the literature on indole alkaloids of marine origin and also highlights our own research.

本文综述了有关海洋来源的吲哚生物碱的文献，同时也包括了我们自己的研究。

This report reiews the literature on indole alkaloids of marine origin and also highlights our own research.

本文综述了有关海洋来源的吲哚生物碱的文献，同时也包括了我们自己的研究。

The indole alkaloids are a class of marine natural products that show unique promise in the development of new drug leads.

本文综述了有关海洋来源的吲哚生物碱的文献，同时也包括了我们自己的研究。

Chapter 4 focused on the structrual characteristics and the conversions between different types of indole alkaloids from Rauvolfia.

第四章对萝芙木属植物中吲哚类生物碱的结构特征以及不同类型生物碱之间的转化关系进行了总结。

From the last review of lycopodium alkaloids to present, 41 new ones have been reported (10 of them were from Huperzia serrata).

从上一篇石松生物碱的综述至今，又报道了41个新生物碱（10个得自蛇足石杉）。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。