lactone ring是什么意思

网络释义

用法例句

OBJECTIVE To investigate the potential of liposome for stabilizing lactone ring of hydroxycampothecin(HCPT) .

目的考察脂质体对羟喜树碱的结构中α-羟基内酯环的保护作用。

OBJECTIVE To investigate the potential of the liposome to stabilize the lactone ring of hydroxycampothecin(HCPT).

目的:考察脂质体对羟基喜树碱α-羟基内酯环结构的保护作用。

Recent advances in the study of macrolide glycosyltransferases;

大环内酯糖基转移酶研究进展

The Development and the Prospect of Macrolide Antibiotics;

大环内酯类抗生素的发展与展望

Research on the Structure of Resin Glycoside-Macrolide Compounds

树脂糖苷-大环内酯类化合物的结构解析研究

Determination of Macrolides in Animal Origin Food by HPLC-MS/MS;

高效液相色谱-串联质谱法同时检测动物性食品中多种大环内酯类药物

Special Significance of Polymorphonuclear Neutrophils in Macrolides Endocytosis;

多形核中性粒细胞对大环内酯抗生素内在化的特殊意义

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。

Using 2 methyl cyclopentane 1,3 dione as start material, the title bicyclolactone was synthesized via alkylation, Wittig Horner reaction, catalytic hydrogenation, sodium borohydride reduction and acid catalyzed intramolecular transesterification.

以 2 -甲基 -1 ,3 -环戊二酮为原料 ,经过烷基化 ,Wittig-Horner反应 ,催化氢化 ,硼氢化钠还原 ,酸催化下分子内酯交换反应 ,合成了相应的双环内酯 ,共十六个化合物 ,其中十二个未见报道 。

Synthesis of a novel tricyclic ketolide,TE-802;

新型三环酮内酯TE-802的合成

The effect of lipase drying methods on the synthesis of cyclopentadecanolide;

脂肪酶干燥方法对环十五内酯合成的影响

Synthesis of Cyclopentadecanolide by solid acid HY zeolite catalyzed;

固体酸HY沸石催化合成环十五内酯

Study on screening of lactonizing lipase and effect ofactivity on yield of cyclopentadecanolide;

合成环十五内酯脂肪酶产生菌的筛选及酶活对转化的影响

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

Applic a tion】 This is the large ring lactone class antibiotic.

【用途】本品为大环内酯类抗生素。

The Application of Macrolide Drugs in Prevention and Treatment of Swine Diseases

大环内酯类药物在猪病防治中的应用

Design, Synthesis and Antibacterial Activity of Azalides Derivatives Against Resistant Bacteria

抗耐药菌氮杂内酯类大环内酯衍生物的设计、合成与抗菌活性研究

Macrolides are the effective antibiotics in the treatment of MP infection.

大环内酯类抗生素是治疗MP感染的有效抗生素。

Studys on Mechanism of Streptococcus Suis Against Macrolides;

猪链球菌对大环内酯类药物耐药机制研究

Molecular Mechanism of Prokinetic Effect of Macrolides on Promoting Gastric Emptying;

大环内酯类抗生素促进胃排空的分子机制研究

Isolation and Purification of A Novel Macrolide Antibiotic;

一种新型大环内酯类抗生素的分离纯化研究

The Design and Synthesis of Different Side Chains Introducing to Macrolide Mother Nucleus;

大环内酯母核引入不同侧链的设计合成

HPLC Analysis of Macrolide Antibiotic Residues in Animal Derived Food;

动物性食品中大环内酯类抗生素残留的HPLC分析

Study on the Effect of Macrolide on Pseudomonas Aeruginosa

大环内酯类药物对绿脓杆菌作用的研究

Anaphylactic Shock Induced by Macrolides:Literature Analysis of 78 Cases

大环内酯类抗生素致过敏性休克78例文献分析

Research on the Structure of Resin Glycoside-Macrolide Compounds

树脂糖苷-大环内酯类化合物的结构解析研究

Determination of macrolides in chicken liver by HPLC-ESI-MS

HPLC-ESI-MS法测定鸡肝中的大环内酯类抗生素

Application of Oils in the Macrolide Antibiotics Fermentation

植物油在大环内酯类抗生素发酵中的应用

Determination of six macrolide antibiotics in pork by liquid chromatography-tandem mass spectrometry

HPLC-MS/MS检测猪肉中六种大环内酯类抗生素

Design and Synthesis of 14-Membered Macrolide Derivatives Against Resistant Bacteria;

抗耐药菌十四元环大环内酯抗生素的设计与合成

Design, Synthesis and Biological Activities of 14-Numbered Macrolide Derivatives Against Resistant Bacteria;

抗耐药菌十四元环大环内酯衍生物的设计、合成与生物活性研究