Methods The total content of terpenoids in the LET was detected by High Performance Liquid Chromatography (HPLC) and its mediallethaldose (LD_ 50) was estimated by Horn assay.
方法对小鼠补充不同剂量凹顶藻提取物(LET),采用标准化方法制备LET,以反相高效液相色谱法测定总萜含量,并采用Horn法检测其半数致死量(LD50)。
Method (1)The totel content of terpenoids in the LET was detected by HPLC and its mediallethaldose (LD50) was estimated by Horn assay.
方法：①以反相高效液相色谱法测定凹顶藻提取物中总萜的含量，并采用Horn法检测其半数致死量(LD_(50))。
the plants of Teucrium were obtained terpenoids,flavonoids and phenyl propanoids compound,and compounds or plant extracts mainly showed the biological activity such as antioxidant,antisepsis and anti-inflammation,antipyretic and analgesic,cholagogic and diuresis,decreasing blood pressure and lowering lipid and insect antifeedant activity.
从该属植物中分离得到有萜类、黄酮类、苯丙素类化合物,生物活性测试表明该属植物具有抗氧化、抗菌消炎、解热镇痛、利胆利尿、降糖降压等活性,对昆虫具有拒食作用。
The results showed that the ratio of isoprenoids pristine and phytane weathered during more than two months and specific value parameters of terpanes and steranes in spilled oils weathered during a year or placed indoors during four years,as the indicators of spilled oils,were found being rarely influenced by weat.
用毛细管GC -MS对不同水环境中不同油类的特种生物标志物进行检测 ,结果表明 ,异戊二烯烷烃类姥鲛烷与植烷的比值在两个多月的风化过程中不受风化的影响 ;萜烷和甾烷的某些比值参数在一年的风化过程中 (或室内自然放置 4年 )不受风化的影响。
Changes in contents of host volatile terpenes under different damaged states and electroantennogram response of Monochamus alternatus Hope to these volatiles;
不同危害状态下寄主萜烯挥发物含量的变化及松墨天牛对其组分的触角电位反应
The new progress in catalytic epoxidation reaction research of terpenes was reviewed.
介绍了萜烯催化环氧化反应的最新进展,了解到近年来在萜烯中双键选择性环氧化研究的焦点集中在非均相催化剂的制备上,因此,如果综合考虑各种催化体系存在的优缺点,结合具体条件予以优化和改进,将能获得更为理想的环氧化结果。
dipentene glycol
水合１,８－萜二醇
cyclanic ,cyclenic or cyloterpenic ethers
环烷烃、环烯或环萜烯醚
Two 7, 20-Epoxy-ent-Kauren Diterpenes
两个7,20-环氧-对映-贝壳杉烯型二萜
A New Secoiridoid Glycoside from Helwingia chinensis (Cornaceae)
中华青荚叶的一个新环烯醚萜甙(英文)
Progress on the Clerodane Diterpenoids from Ajuga Species
筋骨草属植物中克罗烷二萜研究进展
Studies on the Wagner-Meerwein Rearrangement and Synthesis of Botryane-sesquiterpene;
Wagner-Meerwein重排反应及Botryane-倍半萜的合成研究
The Pharmacological Study of Two Iridoids;
两种环烯醚萜类化合物的药效学研究
Study of Anticancerous Triterpenes from Mycelia of Twenty-six Ganoderma Strains;
二十六株灵芝菌丝体抑瘤三萜的研究
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
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
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
Current Research Progress of Cucurbitacins
葫芦素类四环三萜化合物的研究进展
Scutellin A,a New Neoclerodane Diterpenoid from Scutellaria barbata (Labiatae)
半枝莲的一个新的克罗烷二萜(英文)
Research of Ursolic Acid and Similar Pentacyclic Triterpenoid
熊果酸及五环三萜同类物的研究进展
A new linear monoterpene from the Chinese mangrove plant Cerbera manghas L.
红树植物海芒果中一个新的单萜(英文)
Simultaneous HPLC determination of four triterpenoid acids in Ganoderma lucidum
HPLC同时测定赤芝中4种三萜酸的含量
Identification of triterpenes in Poria cocos by HPLC-DAD-ESI-MS~n
HPLC-DAD-ESI-MS~n法鉴定茯苓中的三萜成分
A new ginkgolide from Ginkgo biloba
银杏叶中一个新的萜内酯类成分(英文)