萜类,terpenoids
1)terpenoids萜类
1.Repellents screening from terpenoids;萜类化合物对蚊虫驱避活性的研究
2.The terpenoids and their chemotaxonomic significance in Illicium;八角属萜类成分及其化学分类意义
3.These metabolies include terpenoids, sterol.就中国南海处于亚热带地区的软珊瑚的化学成分 (包括萜类、甾醇类、鲨肝醇、嘧啶类和含氮化合物等生理活性物质 )作了详细的介绍 ,并对其相应结构的抗菌、抗炎、抗肿瘤、抗癌以及明显的抗心律失常和心肌缺血作用作了论
英文短句/例句

1.Isolation and identification of terpenoids and saccharides from root of Achyranthese bidentata Bl.牛膝中萜类及糖类成分的分离与鉴定
2.The Pharmacological Study of Two Iridoids;两种环烯醚萜类化合物的药效学研究
3.Study on Terpene Constituents of Herba Selaginellae from Qianshan;千山卷柏中萜类化合物的提取与分析
4.The application of Diels-Alder reaction to syntheses of terpenoids;Diels-Alder反应在萜类化合物合成中的应用
5.Repellent Activity of Terpenoids against Tribolium castanenum(Herbst) Adults萜类化合物对赤拟谷盗驱避活性研究
6.Two New Terpenoids from Valeriana officinalis缬草中的两个新的萜类化合物(英文)
7.Study on the Cycloartane Triterpenes of Actaea asiatiea绿升麻中菠萝蜜烷型三萜类成分研究
8.Terpenoids are more prevalent in some arid or semiarid climates.萜类在某些干旱或半干旱气候条件下较为普遍。
9.RESULTS Iridoids have various kinds of biological activities.结果环烯醚萜类化合物具有多种生物活性。
10.Juvenility confactors have been identified as terpenes.幼年辅助激素已经鉴定出是萜类化学物。
11.Juvenility cofactors have been identified as terpenes.幼年辅助因子已经鉴定出是萜类化学物。
12.Cyclopropane rings are included within larger systems, such as triterpenes.三元环包含在较大的环系统中,像三萜类中。
13.The monoterpenoids are dominant components in the "volatile oils" of plant species.单萜类化合物是植物挥发油的主要成份。
14.Biotransformation of Three Active Sesquiterpenes;三种活性倍半萜类化合物的生物转化研究
15.Study on the Microwave Reaction of Terpennoids and Ultrasound-assisted Extraction of Flavonoids;萜类化合物的微波反应及超声波提取黄酮研究
16.Studies on the Sesquiterpenes from Caragana Intermedia Kuang Et H.C.FU and Their Activities;中间锦鸡儿倍半萜类化合物的分离及活性研究
17.Study on the Secoiridoid Components and the Extract Processing of Radix Gentianae;龙胆中环烯醚萜类成分及其提取物工艺研究
18.The Studies of Active Iridoid Constituents in the Fruits of Lonicera Macckii(Rupr.) Maxim;金银忍冬果实中环烯醚萜类活性成分的研究
相关短句/例句

Terpenoid['t?:p?,n?id]萜类
1.The terpenoid biosynthesis pathway in Magnoloia and their significance for taxonomy in the genus;木兰属萜类生源途径及其分类学意义
2.Isolation and identification of terpenoids and saccharides from root of Achyranthese bidentata Bl.牛膝中萜类及糖类成分的分离与鉴定
3.Terpenoids including monoterpenes,sesquiterpenes,diterpene acids in the needles of Pinus massoniana growing in the plantation of Tunxi,Anhui Province,and naturally-growing in Nanjing and other regions were studied.研究了安徽屯溪马尾松种源试验林场不同种源的马尾松及南京等地区的马尾松共120余株针叶中的萜类化学组成。
3)Terpene[英]['t?:pi:n][美]['t?pin]萜类
1.Research Advances on the Enzymes and their Coding Gene Involved in Plant Terpene Biosynthesis;植物萜类生物合成相关酶类及其编码基因的研究进展
2.They included terpenes,sterols,and compounds containing nitrogen,etc.综述了近十年来我国南海海绵化学成分的研究进展情况 ,主要包括萜类、含氮化合物、甾醇等 ,以及部分化合物的生理活性。
3.The main type of the constituents is terpenes which is composed of the monoterpenes and the sesquiterpenes.挥发油成分中80%是萜类,其次是多硫化合物。
4)terpenes萜类
1.The main coustituents are triterpenoids,monoterpenes,iridoids,secoiridoids,flavones,phenylethanol,essential oil and other components.主要有单萜类、三萜类、环烯醚萜类、裂环烯醚萜类、黄酮类、苯乙醇类、挥发油和其它化合物。
2.The main coustituents are,macrolides,terpenes,steroids et al.已进行化学成分研究的Spongia属沐浴海绵有 15个种 ,主要化学成分有大环内酯、萜类、甾醇、神经酰胺和一些长链脂肪酸、酯等。
3.This review focuses on recent progress in the studies about the mechanism of tumor cell apoptosis induced by plant extracts including alkaloids,terpenes and lignans.本文选取临床应用广泛的代表性药物 ,以生物碱类、萜类、木脂素类化合物的化学结构为线索 ,综述近年来植物提取物诱导肿瘤细胞凋亡机制的最新研究进展。
5)terpenoid['t?:p?,n?id]类萜
6)polyisoprenoid类萜
延伸阅读

萜类分子式:CAS号:性质:又称萜类或萜类似物。它包括自然界存在的(主要在植物中)具有(C5H8)通式的许多类型化合物,以及它们的含氧的和饱和程度不等的衍生物。橡胶、植物色素、挥发油、树脂、苦味素等大多属于萜类或含有萜类成分。异戊二烯(isoprene)是构成萜类碳骨架的基本单元,自然界中存在的萜类化合物都是异戊二烯的聚合物或其衍生物。根据分子中异戊二烯单元的数目将萜类化合物分类为:单萜、倍半萜、二萜、二倍半萜、三萜等;此种分类方法目前仍然采用。