lactone是什么意思

网络释义

用法例句

Study on extraction and separation method for lactone components in Chuanxiong;

川芎中内酯类化学成分的提取与溶剂萃取分离方法研究

Progresses in the Synthesis of Biotin Intermediate Lactone;

生物素中间体内酯合成进展

Chemo-enzymatic synthesis of the chiral lactone moiety of mevinic acids;

化学-酶法合成他汀类手性内酯结构单元

Comparative Study on the Contents of Flavonoids and Lactones in Ginkgo Pollen from Different Regions;

不同地区银杏花粉黄酮和内酯含量的差异性

The results showed that there were carbohydrates and its glucosides,phenol components,alkaloids,steroids,terpenoid components,flavone and its glucosides,lactones,coumarin and its glucosides,tannins,proteins,organic acid components,volatile oil,fat components,and not cyano-glucosides,saponin,cardiac glucosides,anthraquinone and its glucosides in Gentiana apiata.

对秦岭龙胆化学成分定性分析的结果表明,其中含有糖及其甙类,酚性成分,生物碱,甾体、萜类成分,黄酮及其甙类,内酯、香豆素及其甙类,鞣质,蛋白质,有机酸性成分,挥发油、油脂类成分。

Determination of Ginkgolides from Leaves of Ginkgo Biloba L. in Nanxiong by HPLC;

南雄银杏叶中内酯的高效液相色谱法测定

The leaf chemical composition was determined in terms of flavons, ginkgolides and the like.

2年生幼苗叶中的内酯含量与 16年生树无明显差异。

Objective To observe the effects of the Ginkgo Biloba Exocarp ingredients [Polysaccharides (GBEP) , Ginkgolides and Ginkgolic acid] on the physical performance of the aging mice induced by D-galactose and to research into their mechanisms of deferring aging and improving moving ability.

目的:观察银杏外种皮成分中多糖(GBEP)、内酯和酚酸对D-半乳糖致衰老小鼠运动能力的影响,探讨银杏外种皮成分的延缓衰老、增强运动能力的作用机制。

Genetic Variation of Flavonoid and Terpene Content in Ginkgo biloba Leaves and Growth among Various Families and Clones;

银杏不同家系和无性系叶片黄酮与内酯含量变异

Effects of Light Spectrum and Photoperiod on Contents of Flavonoid and Terpene in Leaves of Ginkgo biloba L.;

光质和光照时间对银杏叶片黄酮、内酯含量的影响

Study on the Factors Related to the Accumulation of Flavonioid and Terpene in Ginkgo Biloba Leaves;

影响银杏叶有效成分黄酮、内酯含量相关因素的研究

Two Dimensional Nuclear Magnetic Resonance Analysis on the Sequence Structure of Biodegradable Copolymer Derived from Trimethylene Carbonate and ε-Caprolactone;

三亚甲基碳酸酯和己内酯生物可降解共聚物序列结构的二维核磁分析

Ring-open Polymerization of ε-Caprolactone Catalyzed by Substituted Indenyl Complexes;

取代茚基二价稀土配合物催化己内酯开环聚合反应

Study on graft polymerization of ε-caprolactone onto cellulose acetate;

纤维素醋酸酯接枝己内酯的合成与表征

Determination of linderalactone,linderane and isolinderalactone in radix linderae by HPLC

HPLC法测定乌药中乌药内酯、乌药醚内酯、异乌药内酯的含量

arabonic r-lactone

阿拉伯糖酸-r-内酯

15-hydroxypentadecanoic acid lactone

１５－羟基十五烷酸内酯

angeloylzygadenic acid lactone

当归酰棋盘花酸内酯

d - glucuronolactone

D-葡萄糖荃酸内酯

The Separation and Capacitive Behavior of Triptolide, Tripdiolide;

雷公藤内酯醇、内酯二醇的分离与电容特性

Determination of the andrographolide in andrographolide pill by HPLC

HPLC法测定穿心莲内酯滴丸中穿心莲内酯的含量

Biodegradation of polycaprolactone in vivo

人工合成聚己内酯体内降解的研究

Studies on the Metabolites of Andrographolide in Humans;

穿心莲内酯在人体内的代谢产物研究

Study on the Synthesise of Cyclopen -Tadecanolide with Long-Chain Fatty Acid Ester by Lipase;

长链脂肪酸酯的酶催化合成环十五内酯的研究

Synthesis and Characterization of Biodegradeble Poly(ε-caprolactone)-Polyurethane;

生物可降解聚ε-己内酯型聚氨酯的合成与表征

Ring-opening Polymerization of ε-caprolactone Catalyzed by Thermophilic Esterase;

嗜热酯酶催化ε-已内酯开环聚合反应的研究

Content Determination of Terpene Lactones in Yinxing Tongzhi Capsules by HPLC-ELSD

HPLC-ELSD法测定银杏酮酯胶囊中萜类内酯的含量

Synthesis and characterization of 3,19-dicarbonyl-o-isoandrographolide derivatives

异穿心莲内酯3,19-双酯类衍生物的合成与表征

Synthesis,microstructure and properties of poly(DL-lactide-co-ε-caprolactone) obtained by magnesium octoate

聚(DL-丙交酯-co-ε-己内酯)的合成、结构与性能研究

Caries bacteria breeding inhibitor contains, at least one kind of cpd. selected from γ-de- calactone and γ-undecalactone.

龋齿菌繁殖抑制剂含有γ—癸内酯、γ—十一内酯一种或两种化合物。

Study on Screening of Lactonizing Lipase and Synthesize of Cyclopentadecanolide;

大环内酯化脂肪酶筛选及其酶法合成环十五内酯的研究

Microbial Transformation of Androgrpholide and Acetyl Andrographolide and the Activities Comparatively Research;

穿心莲内酯和乙酰穿心莲内酯的微生物转化及活性比较研究