sesquiterpene

简明释义

英[/ˌsɛs.kwiˈtɜr.piːn/]美[/ˌsɛs.kwiˈtɜr.piːn/]

n. 倍半萜烯

英英释义

单词用法

同义词

反义词

例句

1.The molecular skeleton topology of the title sesquiterpene lactone is only related to that of the Yndai lactone c.

该分子骨架拓扑在迄今已知的倍半萜内酯中只与银袋内酯丙相似。

2.Relative contents of oxygenated monoterpene and sesquiterpene were higher in the oil isolated by HD than by SCFE.

而含氧单萜、含氧倍半萜类则正好相反，HD法所提挥发油中含氧萜类明显高于SCFE。

3.Isolation of three sesquiterpene lactones from the roots of Cichorium glandulosum Boiss. et Huet. by high-speed counter-current chromatography.

高速逆流色谱法分离毛菊苣根中的三种倍半萜烯内酯。

4.Isolation of three sesquiterpene lactones from the roots of Cichorium glandulosum Boiss. et Huet. by high-speed counter-current chromatography.

高速逆流色谱法分离毛菊苣根中的三种倍半萜烯内酯。

5.The essential oil extracted from ginger contains several compounds, including sesquiterpene 倍半萜, which contribute to its aromatic properties.

从生姜提取的精油中含有几种化合物，包括sesquiterpene 倍半萜，这对其芳香特性有贡献。

6.Some sesquiterpenes 倍半萜 are known to exhibit cytotoxic properties against cancer cells.

一些sesquiterpenes 倍半萜已知对癌细胞表现出细胞毒性。

7.Many plants produce sesquiterpene 倍半萜 compounds as a defense mechanism against herbivores.

许多植物产生sesquiterpene 倍半萜化合物作为抵御食草动物的防御机制。

8.Research has shown that sesquiterpenes 倍半萜 can have anti-inflammatory effects, making them of interest in pharmaceutical development.

研究表明，sesquiterpenes 倍半萜可能具有抗炎作用，使其在制药开发中引起关注。

9.The fragrance industry often utilizes sesquiterpenes 倍半萜 for their unique scents in perfumes.

香水行业常常利用sesquiterpenes 倍半萜在香水中创造独特的香气。

作文

In the realm of organic chemistry, various compounds play crucial roles in the natural world. One such fascinating class of compounds is known as sesquiterpenes, which are a type of terpenoid. These organic substances are characterized by their unique structure and diverse functions. Comprising three isoprene units, sesquiterpenes can be found in many plants and contribute to their aroma, flavor, and even medicinal properties. For instance, the essential oils derived from various plants, such as ginger and chamomile, contain significant amounts of sesquiterpenes, which are responsible for their distinct scents and therapeutic benefits.The significance of sesquiterpenes extends beyond just their aromatic qualities. They play an essential role in plant defense mechanisms. Many plants produce sesquiterpenes as a response to herbivory or environmental stress, helping to deter pests and pathogens. This natural defense strategy is vital for the survival and health of the plant, showcasing the intricate relationships between plants and their ecosystems.Moreover, sesquiterpenes have garnered attention in the field of medicine and pharmacology. Research has indicated that certain sesquiterpenes possess anti-inflammatory, antimicrobial, and even anticancer properties. For example, artemisinin, a well-known sesquiterpene derived from the sweet wormwood plant, has proven to be an effective treatment for malaria. This discovery highlights the potential of sesquiterpenes as valuable resources in developing new therapeutic agents.In addition to their biological significance, sesquiterpenes also find applications in various industries, including perfumery and cosmetics. The unique scents of sesquiterpenes make them sought-after ingredients in fragrance formulations. Their ability to blend harmoniously with other aromatic compounds enhances the overall olfactory experience, making them indispensable in creating perfumes and scented products.Furthermore, the study of sesquiterpenes contributes to our understanding of plant biochemistry and ecology. By investigating how these compounds are synthesized and regulated within plants, scientists can gain insights into plant metabolism and adaptation. This knowledge is crucial for agricultural practices, as it can lead to the development of more resilient crop varieties that can withstand pests and diseases through enhanced natural defenses.In conclusion, sesquiterpenes are a remarkable group of compounds that play vital roles in nature, medicine, and industry. Their diverse functions, ranging from plant defense to therapeutic applications, underscore their importance in both ecological and human contexts. As research continues to unveil the complexities of sesquiterpenes, we can anticipate discovering even more about their potential benefits and applications, highlighting the intricate connection between chemistry, biology, and our everyday lives.

在有机化学领域，各种化合物在自然界中扮演着至关重要的角色。其中一种引人入胜的化合物类别被称为倍半萜，这是一种萜类化合物。这些有机物质以其独特的结构和多样的功能而闻名。由三个异戊二烯单元组成，倍半萜可以在许多植物中找到，并对它们的香气、风味甚至药用特性产生贡献。例如，来自各种植物（如生姜和洋甘菊）的精油中含有大量的倍半萜，这些成分负责其独特的气味和治疗效果。倍半萜的重要性不仅仅体现在其芳香特性上。它们在植物防御机制中发挥着重要作用。许多植物会在遭受食草动物或环境压力时产生倍半萜，帮助抵御害虫和病原体。这种自然防御策略对于植物的生存和健康至关重要，展示了植物与其生态系统之间的复杂关系。此外，倍半萜在医学和药理学领域也引起了关注。研究表明，某些倍半萜具有抗炎、抗菌甚至抗癌的特性。例如，青蒿素是一种从甜艾植物中提取的著名倍半萜，已被证明是治疗疟疾的有效药物。这一发现突显了倍半萜作为开发新疗法的宝贵资源的潜力。除了生物学意义外，倍半萜还在香水和化妆品等各个行业中找到了应用。倍半萜独特的香气使其成为香料配方中备受追捧的成分。它们与其他芳香化合物和谐融合的能力增强了整体嗅觉体验，使其在创造香水和香氛产品中不可或缺。此外，对倍半萜的研究有助于我们理解植物生物化学和生态学。通过研究这些化合物在植物中的合成和调控，科学家可以深入了解植物代谢和适应能力。这些知识对于农业实践至关重要，因为它可以导致开发出更具韧性的作物品种，这些品种能够通过增强的自然防御抵御害虫和疾病。总之，倍半萜是一组显著的化合物，在自然、医学和工业中发挥着重要作用。它们的多样化功能，从植物防御到治疗应用，强调了它们在生态和人类背景下的重要性。随着研究不断揭示倍半萜的复杂性，我们可以期待发现更多关于其潜在益处和应用的信息，突显化学、生物学与我们日常生活之间的复杂联系。