For the apolar compounds, the derivatization was not necessary.

对于非极性化合物，不定要进行这样的衍生化。

The key step of the synthesis of chroman derivatives is to construct chiral chroman ring.

合成衍生物的关键是构建含有手性中心的。

Settlement of a derivative instrument with physical delivery of an underlier.

是指采取实物交付衍生证券标的物的结算方式。

The spectra and photophysics of 2-aryl-benzoxazole derivatives have been studied in this work.

对2-芳基苯并唑衍生物的光及光物理行为进行了研究。

Syhthesis of novel derivatives of Naphtol AS and modification used for C.I.

Pigment Red 57: 1 (新的酚AS衍生物的合成及对C.

The structure-activity relationships of heterocyclic hypotensor and ramification are discussed in this paper.

文章从结构与活性的角度了近年来国内外杂类抗高血压药及其衍生物的构效关系。

FMN (flavin mononucleotide) A derivative of riboflavin that is a coenzyme in electron-transfer reactions.

黄素单核苷酸（FMN）：核黄素的衍生物，在电子传递反应中是种辅酶，作为多种脱氢酶的辅助因子起作用。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

本文主要综述了鞘氨醇等衍生脂质的化学研究,特别是它们的化学合成进展。

General approaches involve the nucleophilic cycloalkylation, carbenoids addition of certain amino acid derivatives and derivatization from simple cyclopropane compounds.

制备方法包括对简单氨基酸衍生物的亲核烷基化、类卡宾加成以及简单丙烷化合物的衍生化合成等。

A method was developed for pre-column derivatization and gas chromatographic analysis of validamycin A residue in soil.

建立了土壤中井冈霉素A残留的柱前衍生化气相方法。

Stereoselective oxidative dimerization of the enolate of carboxylic acid derivatives is summarized focusing on the stereoselectivity of the process.

综述羧酸衍生物的烯醇盐氧化二聚成键的规律,重点是立体选择性的过程。

COMPOSITION: It is complex petroleum derivative products mixture, Mixed with Fatty group, cyclanes, carbon combined with chloride products organic solvent.

这是种由石油衍生的复杂混合物；脂肪族；烷烃碳氯化合物的有机溶剂。

This article describes property, production and comprehensive manufacturing status of methyl chlorsilane, and the application and market status of derivate.

叙述了甲基氯硅烷的性质,生产及综合加工简况,并简介其衍生品的应用及市场状况。

In the embryo an undifferentiated mesodermal component of an early trunk or tail segment or metamere, derived from paraxial mesoderm.

在胚胎时，个无法区别的中胚层组成个早期躯干、或尾部片段或体节，衍生自轴旁的中胚层。

OBJECTIVE: Child-Pugh classification is used to grade liver damage but it do not reflect the quantitative functional hepatic reserve.

Child-Pugh 级方法用来做肝损伤的级,但是不能够定量的反映肝的储备能力， Methacetin是非那西汀的衍生物 ,在肝脏微粒体内脱甲基生成13CO2 和对乙酰氨基酚 。

Two kinds of bis-hydroxyalkyl or bis-methyl formylate subtituted bis-ethylenedithio-tetrathiafulvalenes (BEDT-TTF) and their charger-transfer complexes (CT-complexes ) with TCNQ were synthesized.

合成了带双羟烷基及双甲酸甲酯基取代的两种双二硫代亚乙基四硫代富瓦烯(BEDT-TTF)的衍生物及其它们与TCNQ的CT-络合物。

Several chiral aryl diphosphite ligands derived from pyranoside backbones of glucose and galactose were applied in Rh-catalyzed asymmetric hydroformylation of styrene.

合成了四个从葡萄糖及半乳糖衍生的手性芳基双膦配体,制备了手性双膦-铑(Ⅰ)配合物催化剂,并将其用于苯乙烯不对称氢甲酰化反应中。

The best cup characteristic are produced when the ratio of the degradation of trigonelline to the derivation of Nicotinic Acid remains linear.

最佳的杯中特征产出于这样的时间：葫芦巴酰胺降解与烟酸衍生的比率保持线性。

Effects of phenylsulfonyl and t - butylsulfonyl on the reduction of P - sulfonyl alcohol derivatives with Na - Hg were compared.

比较芳香族砜基和脂肪族砜基对钠-汞齐还原β-砜基醇衍生物反应的影响。

Betulin and betulinic acid, the triterpenes of the lupane family, are considered to be potential agents against tumoral cancer and HIV .

桦木醇、桦木酸是具有羽扇烷结构的三萜化合物，目前的研究发现，它们具有较高的抗肿瘤、抗HIV病毒活性，它们的衍生物也有较高的生物活性。

For the apolar compounds, the derivatization was not necessary.

于非极性化合物，不定要进行这样的衍生化。

The key step of the synthesis of chroman derivatives is to construct chiral chroman ring.

合成色满衍生物的关键是构建含有手性中心的色满环。

Settlement of a derivative instrument with physical delivery of an underlier.

是指采取实物交付衍生证券标的物的结算方式。

The spectra and photophysics of 2-aryl-benzoxazole derivatives have been studied in this work.

2-芳苯并唑衍生物的光谱及光物理行为进行了研究。

Syhthesis of novel derivatives of Naphtol AS and modification used for C.I.

Pigment Red 57: 1 (新的色酚AS衍生物的合成及C.

The structure-activity relationships of heterocyclic hypotensor and ramification are discussed in this paper.

从结构与活性的角度分析了近年来国内外杂环类抗高血压药及其衍生物的构效关系。

FMN (flavin mononucleotide) A derivative of riboflavin that is a coenzyme in electron-transfer reactions.

黄素核苷酸（FMN）：核黄素的衍生物，在电子传递反应中是种辅酶，作为多种脱氢酶的辅助因子起作用。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

本主要综述了鞘醇等衍生脂质的化学研究,特别是它们的化学合成进展。

General approaches involve the nucleophilic cycloalkylation, carbenoids addition of certain amino acid derivatives and derivatization from simple cyclopropane compounds.

制备方法包括简酸衍生物的亲核环烷化、类卡宾加成以及简环丙烷化合物的衍生化合成等。

A method was developed for pre-column derivatization and gas chromatographic analysis of validamycin A residue in soil.

建立了土壤中井冈霉素A残留的柱前衍生化气相色谱分析方法。

Stereoselective oxidative dimerization of the enolate of carboxylic acid derivatives is summarized focusing on the stereoselectivity of the process.

综述羧酸衍生物的烯醇盐氧化二聚成键的规律,重点是立体选择性的过程。

COMPOSITION: It is complex petroleum derivative products mixture, Mixed with Fatty group, cyclanes, carbon combined with chloride products organic solvent.

这是种由石油衍生的复杂混合物；脂肪族；环烷烃碳氯化合物的有机溶剂。

This article describes property, production and comprehensive manufacturing status of methyl chlorsilane, and the application and market status of derivate.

叙述了甲氯硅烷的性质,生产及综合加工简况,并简介其衍生品的应用及市场状况。

In the embryo an undifferentiated mesodermal component of an early trunk or tail segment or metamere, derived from paraxial mesoderm.

在胚胎时，个无法区别的中胚层组成个早期躯干、或尾部片段或体节，衍生自轴旁的中胚层。

OBJECTIVE: Child-Pugh classification is used to grade liver damage but it do not reflect the quantitative functional hepatic reserve.

Child-Pugh 分级方法用来做肝损伤的分级,但是不能够定量的反映肝的储备能力， Methacetin是非那西汀的衍生物 ,在肝脏微粒体内脱甲生成13CO2 和乙酰酚 。

Two kinds of bis-hydroxyalkyl or bis-methyl formylate subtituted bis-ethylenedithio-tetrathiafulvalenes (BEDT-TTF) and their charger-transfer complexes (CT-complexes ) with TCNQ were synthesized.

合成了带双羟烷及双甲酸甲酯取代的两种双二硫代亚乙四硫代富瓦烯(BEDT-TTF)的衍生物及其它们与TCNQ的CT-络合物。

Several chiral aryl diphosphite ligands derived from pyranoside backbones of glucose and galactose were applied in Rh-catalyzed asymmetric hydroformylation of styrene.

合成了四个从葡萄糖及半乳糖衍生的手性芳双膦配体,制备了手性双膦-铑(Ⅰ)配合物催化剂,并将其用于苯乙烯不称氢甲酰化反应中。

The best cup characteristic are produced when the ratio of the degradation of trigonelline to the derivation of Nicotinic Acid remains linear.

最佳的杯中特征产出于这样的时间：葫芦巴酰胺降解与烟酸衍生的比率保持线性。

Effects of phenylsulfonyl and t - butylsulfonyl on the reduction of P - sulfonyl alcohol derivatives with Na - Hg were compared.

比较芳香族砜和脂肪族砜钠-汞齐还原β-砜醇衍生物反应的影响。

Betulin and betulinic acid, the triterpenes of the lupane family, are considered to be potential agents against tumoral cancer and HIV .

桦木醇、桦木酸是具有羽扇烷结构的三萜化合物，目前的研究发现，它们具有较高的抗肿瘤、抗HIV病毒活性，它们的衍生物也有较高的生物活性。

For the apolar compounds, the derivatization was not necessary.

对于非极化合物，不行这样的衍生化。

The key step of the synthesis of chroman derivatives is to construct chiral chroman ring.

合成色满衍生物的关键是构建含有手中心的色满环。

Settlement of a derivative instrument with physical delivery of an underlier.

是指采取实物交付衍生证券标的物的结算方式。

The spectra and photophysics of 2-aryl-benzoxazole derivatives have been studied in this work.

对2-芳基苯并唑衍生物的光谱及光物理行为行了研究。

Syhthesis of novel derivatives of Naphtol AS and modification used for C.I.

Pigment Red 57: 1 (新的色酚AS衍生物的合成及对C.

The structure-activity relationships of heterocyclic hypotensor and ramification are discussed in this paper.

文章从结构与活的角度分析了近年来国内外杂环类抗高血压药及其衍生物的构效关系。

FMN (flavin mononucleotide) A derivative of riboflavin that is a coenzyme in electron-transfer reactions.

黄素单核苷酸（FMN）：核黄素的衍生物，在电子传递反应中是种辅酶，作为多种脱氢酶的辅助因子起作用。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

本文主综述了鞘氨醇等衍生脂质的化学研究,特别是它们的化学合成展。

General approaches involve the nucleophilic cycloalkylation, carbenoids addition of certain amino acid derivatives and derivatization from simple cyclopropane compounds.

制备方法包括对简单氨基酸衍生物的亲核环烷基化、类卡宾加成以及简单环丙烷化合物的衍生化合成等。

A method was developed for pre-column derivatization and gas chromatographic analysis of validamycin A residue in soil.

建立了土壤中井冈霉素A残留的柱前衍生化气相色谱分析方法。

Stereoselective oxidative dimerization of the enolate of carboxylic acid derivatives is summarized focusing on the stereoselectivity of the process.

综述羧酸衍生物的烯醇盐氧化二聚成键的规律,重点是立体的过程。

COMPOSITION: It is complex petroleum derivative products mixture, Mixed with Fatty group, cyclanes, carbon combined with chloride products organic solvent.

这是种由石油衍生的复杂混合物；脂肪族；环烷烃碳氯化合物的有机溶剂。

This article describes property, production and comprehensive manufacturing status of methyl chlorsilane, and the application and market status of derivate.

叙述了甲基氯硅烷的质,生产及综合加工简况,并简介其衍生品的应用及市场状况。

In the embryo an undifferentiated mesodermal component of an early trunk or tail segment or metamere, derived from paraxial mesoderm.

在胚胎时，个无法区别的中胚层组成个早期躯干、或尾部片段或体节，衍生自轴旁的中胚层。

OBJECTIVE: Child-Pugh classification is used to grade liver damage but it do not reflect the quantitative functional hepatic reserve.

Child-Pugh 分级方法用来做肝损伤的分级,但是不能够量的反映肝的储备能力， Methacetin是非那西汀的衍生物 ,在肝脏微粒体内脱甲基生成13CO2 和对乙酰氨基酚 。

Two kinds of bis-hydroxyalkyl or bis-methyl formylate subtituted bis-ethylenedithio-tetrathiafulvalenes (BEDT-TTF) and their charger-transfer complexes (CT-complexes ) with TCNQ were synthesized.

合成了带双羟烷基及双甲酸甲酯基取代的两种双二硫代亚乙基四硫代富瓦烯(BEDT-TTF)的衍生物及其它们与TCNQ的CT-络合物。

Several chiral aryl diphosphite ligands derived from pyranoside backbones of glucose and galactose were applied in Rh-catalyzed asymmetric hydroformylation of styrene.

合成了四个从葡萄糖及半乳糖衍生的手芳基双膦配体,制备了手双膦-铑(Ⅰ)配合物催化剂,并将其用于苯乙烯不对称氢甲酰化反应中。

The best cup characteristic are produced when the ratio of the degradation of trigonelline to the derivation of Nicotinic Acid remains linear.

最佳的杯中特征产出于这样的时间：葫芦巴酰胺降解与烟酸衍生的比率保持线。

Effects of phenylsulfonyl and t - butylsulfonyl on the reduction of P - sulfonyl alcohol derivatives with Na - Hg were compared.

比较芳香族砜基和脂肪族砜基对钠-汞齐还原β-砜基醇衍生物反应的影响。

Betulin and betulinic acid, the triterpenes of the lupane family, are considered to be potential agents against tumoral cancer and HIV .

桦木醇、桦木酸是具有羽扇烷结构的三萜化合物，目前的研究发现，它们具有较高的抗肿瘤、抗HIV病毒活，它们的衍生物也有较高的生物活。

For the apolar compounds, the derivatization was not necessary.

对于非极性化合物，不定要进行这样的衍生化。

The key step of the synthesis of chroman derivatives is to construct chiral chroman ring.

合成色满衍生物的键是构建含有手性中心的色满环。

Settlement of a derivative instrument with physical delivery of an underlier.

是指采取实物交付衍生证券标的物的结算方式。

The spectra and photophysics of 2-aryl-benzoxazole derivatives have been studied in this work.

对2-芳基苯并唑衍生物的光谱及光物理行为进行研究。

Syhthesis of novel derivatives of Naphtol AS and modification used for C.I.

Pigment Red 57: 1 (新的色酚AS衍生物的合成及对C.

The structure-activity relationships of heterocyclic hypotensor and ramification are discussed in this paper.

文章从结构与活性的角度分析近年来国内外杂环类抗高血压药及其衍生物的构。

FMN (flavin mononucleotide) A derivative of riboflavin that is a coenzyme in electron-transfer reactions.

黄素单核苷酸（FMN）：核黄素的衍生物，在电子传递反应中是种辅酶，作为多种脱氢酶的辅助因子起作用。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

本文主要鞘氨醇等衍生脂质的化学研究,特别是它们的化学合成进展。

General approaches involve the nucleophilic cycloalkylation, carbenoids addition of certain amino acid derivatives and derivatization from simple cyclopropane compounds.

制备方法包括对简单氨基酸衍生物的亲核环烷基化、类卡宾加成以及简单环丙烷化合物的衍生化合成等。

A method was developed for pre-column derivatization and gas chromatographic analysis of validamycin A residue in soil.

建立土壤中井冈霉素A残留的柱前衍生化气相色谱分析方法。

Stereoselective oxidative dimerization of the enolate of carboxylic acid derivatives is summarized focusing on the stereoselectivity of the process.

羧酸衍生物的烯醇盐氧化二聚成键的规律,重点是立体选择性的过程。

COMPOSITION: It is complex petroleum derivative products mixture, Mixed with Fatty group, cyclanes, carbon combined with chloride products organic solvent.

这是种由石油衍生的复杂混合物；脂肪族；环烷烃碳氯化合物的有机溶剂。

This article describes property, production and comprehensive manufacturing status of methyl chlorsilane, and the application and market status of derivate.

叙甲基氯硅烷的性质,生产及合加工简况,并简介其衍生品的应用及市场状况。

In the embryo an undifferentiated mesodermal component of an early trunk or tail segment or metamere, derived from paraxial mesoderm.

在胚胎时，个无法区别的中胚层组成个早期躯干、或尾部片段或体节，衍生自轴旁的中胚层。

OBJECTIVE: Child-Pugh classification is used to grade liver damage but it do not reflect the quantitative functional hepatic reserve.

Child-Pugh 分级方法用来做肝损伤的分级,但是不能够定量的反映肝的储备能力， Methacetin是非那西汀的衍生物 ,在肝脏微粒体内脱甲基生成13CO2 和对乙酰氨基酚 。

Two kinds of bis-hydroxyalkyl or bis-methyl formylate subtituted bis-ethylenedithio-tetrathiafulvalenes (BEDT-TTF) and their charger-transfer complexes (CT-complexes ) with TCNQ were synthesized.

合成带双羟烷基及双甲酸甲酯基取代的两种双二硫代亚乙基四硫代富瓦烯(BEDT-TTF)的衍生物及其它们与TCNQ的CT-络合物。

Several chiral aryl diphosphite ligands derived from pyranoside backbones of glucose and galactose were applied in Rh-catalyzed asymmetric hydroformylation of styrene.

合成四个从葡萄糖及半乳糖衍生的手性芳基双膦配体,制备手性双膦-铑(Ⅰ)配合物催化剂,并将其用于苯乙烯不对称氢甲酰化反应中。

The best cup characteristic are produced when the ratio of the degradation of trigonelline to the derivation of Nicotinic Acid remains linear.

最佳的杯中特征产出于这样的时间：葫芦巴酰胺降解与烟酸衍生的比率保持线性。

Effects of phenylsulfonyl and t - butylsulfonyl on the reduction of P - sulfonyl alcohol derivatives with Na - Hg were compared.

比较芳香族砜基和脂肪族砜基对钠-汞齐还原β-砜基醇衍生物反应的影响。

Betulin and betulinic acid, the triterpenes of the lupane family, are considered to be potential agents against tumoral cancer and HIV .

桦木醇、桦木酸是具有羽扇烷结构的三萜化合物，目前的研究发现，它们具有较高的抗肿瘤、抗HIV病毒活性，它们的衍生物也有较高的生物活性。

For the apolar compounds, the derivatization was not necessary.

对于非极性化合物，不定要进行这样的衍生化。

The key step of the synthesis of chroman derivatives is to construct chiral chroman ring.

合成色满衍生物的关键是构建含有手性中心的色满环。

Settlement of a derivative instrument with physical delivery of an underlier.

是指采取实物交付衍生证券标的物的结算方式。

The spectra and photophysics of 2-aryl-benzoxazole derivatives have been studied in this work.

对2-芳基苯并唑衍生物的光谱及光物理行为进行了研究。

Syhthesis of novel derivatives of Naphtol AS and modification used for C.I.

Pigment Red 57: 1 (新的色酚AS衍生物的合成及对C.

The structure-activity relationships of heterocyclic hypotensor and ramification are discussed in this paper.

章从结构与活性的角度分析了近年来国内外杂环类抗高血压药及其衍生物的构效关系。

FMN (flavin mononucleotide) A derivative of riboflavin that is a coenzyme in electron-transfer reactions.

黄苷酸（FMN）：黄的衍生物，在电子传递反应中是种辅酶，作为多种脱氢酶的辅助因子起作用。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

要综述了鞘氨醇等衍生脂质的化学研究,特别是它们的化学合成进展。

General approaches involve the nucleophilic cycloalkylation, carbenoids addition of certain amino acid derivatives and derivatization from simple cyclopropane compounds.

制备方法包括对简氨基酸衍生物的亲环烷基化、类卡宾加成以及简环丙烷化合物的衍生化合成等。

A method was developed for pre-column derivatization and gas chromatographic analysis of validamycin A residue in soil.

建立了土壤中井冈霉A残留的柱前衍生化气相色谱分析方法。

Stereoselective oxidative dimerization of the enolate of carboxylic acid derivatives is summarized focusing on the stereoselectivity of the process.

综述羧酸衍生物的烯醇盐氧化二聚成键的规律,重点是立体选择性的过程。

COMPOSITION: It is complex petroleum derivative products mixture, Mixed with Fatty group, cyclanes, carbon combined with chloride products organic solvent.

这是种由石油衍生的复杂混合物；脂肪族；环烷烃碳氯化合物的有机溶剂。

This article describes property, production and comprehensive manufacturing status of methyl chlorsilane, and the application and market status of derivate.

叙述了甲基氯硅烷的性质,生产及综合加工简况,并简介其衍生品的应用及市场状况。

In the embryo an undifferentiated mesodermal component of an early trunk or tail segment or metamere, derived from paraxial mesoderm.

在胚胎时，个无法区别的中胚层组成个早期躯干、或尾部片段或体节，衍生自轴旁的中胚层。

OBJECTIVE: Child-Pugh classification is used to grade liver damage but it do not reflect the quantitative functional hepatic reserve.

Child-Pugh 分级方法用来做肝损伤的分级,但是不能够定量的反映肝的储备能力， Methacetin是非那西汀的衍生物 ,在肝脏微粒体内脱甲基生成13CO2 和对乙酰氨基酚 。

Two kinds of bis-hydroxyalkyl or bis-methyl formylate subtituted bis-ethylenedithio-tetrathiafulvalenes (BEDT-TTF) and their charger-transfer complexes (CT-complexes ) with TCNQ were synthesized.

合成了带双羟烷基及双甲酸甲酯基取代的两种双二硫代亚乙基四硫代富瓦烯(BEDT-TTF)的衍生物及其它们与TCNQ的CT-络合物。

Several chiral aryl diphosphite ligands derived from pyranoside backbones of glucose and galactose were applied in Rh-catalyzed asymmetric hydroformylation of styrene.

合成了四个从葡萄糖及半乳糖衍生的手性芳基双膦配体,制备了手性双膦-铑(Ⅰ)配合物催化剂,并将其用于苯乙烯不对称氢甲酰化反应中。

The best cup characteristic are produced when the ratio of the degradation of trigonelline to the derivation of Nicotinic Acid remains linear.

最佳的杯中特征产出于这样的时间：葫芦巴酰胺降解与烟酸衍生的比率保持线性。

Effects of phenylsulfonyl and t - butylsulfonyl on the reduction of P - sulfonyl alcohol derivatives with Na - Hg were compared.

比较芳香族砜基和脂肪族砜基对钠-汞齐还原β-砜基醇衍生物反应的影响。

Betulin and betulinic acid, the triterpenes of the lupane family, are considered to be potential agents against tumoral cancer and HIV .

桦木醇、桦木酸是具有羽扇烷结构的三萜化合物，目前的研究发现，它们具有较高的抗肿瘤、抗HIV病毒活性，它们的衍生物也有较高的生物活性。

For the apolar compounds, the derivatization was not necessary.

对于非极性化合物，不定要进的衍生化。

The key step of the synthesis of chroman derivatives is to construct chiral chroman ring.

合成色满衍生物的关键构建含有手性中心的色满环。

Settlement of a derivative instrument with physical delivery of an underlier.

指采取实物交付衍生证券标的物的结算方式。

The spectra and photophysics of 2-aryl-benzoxazole derivatives have been studied in this work.

对2-芳基苯并唑衍生物的光谱及光物理为进了研究。

Syhthesis of novel derivatives of Naphtol AS and modification used for C.I.

Pigment Red 57: 1 (新的色酚AS衍生物的合成及对C.

The structure-activity relationships of heterocyclic hypotensor and ramification are discussed in this paper.

文章从结构与活性的角度分析了近年来国内外杂环类抗高血压药及其衍生物的构效关系。

FMN (flavin mononucleotide) A derivative of riboflavin that is a coenzyme in electron-transfer reactions.

黄素单核苷酸（FMN）：核黄素的衍生物，在电子传递反应中种辅酶，作为多种脱氢酶的辅助因子起作用。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

本文主要综述了鞘氨醇等衍生脂质的化学研究,特别它们的化学合成进展。

General approaches involve the nucleophilic cycloalkylation, carbenoids addition of certain amino acid derivatives and derivatization from simple cyclopropane compounds.

制备方法包括对简单氨基酸衍生物的亲核环烷基化、类卡宾加成以及简单环丙烷化合物的衍生化合成等。

A method was developed for pre-column derivatization and gas chromatographic analysis of validamycin A residue in soil.

建了土壤中井冈霉素A残留的柱前衍生化气相色谱分析方法。

Stereoselective oxidative dimerization of the enolate of carboxylic acid derivatives is summarized focusing on the stereoselectivity of the process.

综述羧酸衍生物的烯醇盐氧化二聚成键的规律,重点选择性的过程。

COMPOSITION: It is complex petroleum derivative products mixture, Mixed with Fatty group, cyclanes, carbon combined with chloride products organic solvent.

种由石油衍生的复杂混合物；脂肪族；环烷烃碳氯化合物的有机溶剂。

This article describes property, production and comprehensive manufacturing status of methyl chlorsilane, and the application and market status of derivate.

叙述了甲基氯硅烷的性质,生产及综合加工简况,并简介其衍生品的应用及市场状况。

In the embryo an undifferentiated mesodermal component of an early trunk or tail segment or metamere, derived from paraxial mesoderm.

在胚胎时，个无法区别的中胚层组成个早期躯干、或尾部片段或节，衍生自轴旁的中胚层。

OBJECTIVE: Child-Pugh classification is used to grade liver damage but it do not reflect the quantitative functional hepatic reserve.

Child-Pugh 分级方法用来做肝损伤的分级,但不能够定量的反映肝的储备能力， Methacetin非那西汀的衍生物 ,在肝脏微粒内脱甲基生成13CO2 和对乙酰氨基酚 。

Two kinds of bis-hydroxyalkyl or bis-methyl formylate subtituted bis-ethylenedithio-tetrathiafulvalenes (BEDT-TTF) and their charger-transfer complexes (CT-complexes ) with TCNQ were synthesized.

合成了带双羟烷基及双甲酸甲酯基取代的两种双二硫代亚乙基四硫代富瓦烯(BEDT-TTF)的衍生物及其它们与TCNQ的CT-络合物。

Several chiral aryl diphosphite ligands derived from pyranoside backbones of glucose and galactose were applied in Rh-catalyzed asymmetric hydroformylation of styrene.

合成了四个从葡萄糖及半乳糖衍生的手性芳基双膦配,制备了手性双膦-铑(Ⅰ)配合物催化剂,并将其用于苯乙烯不对称氢甲酰化反应中。

The best cup characteristic are produced when the ratio of the degradation of trigonelline to the derivation of Nicotinic Acid remains linear.

最佳的杯中特征产出于的时间：葫芦巴酰胺降解与烟酸衍生的比率保持线性。

Effects of phenylsulfonyl and t - butylsulfonyl on the reduction of P - sulfonyl alcohol derivatives with Na - Hg were compared.

比较芳香族砜基和脂肪族砜基对钠-汞齐还原β-砜基醇衍生物反应的影响。

Betulin and betulinic acid, the triterpenes of the lupane family, are considered to be potential agents against tumoral cancer and HIV .

桦木醇、桦木酸具有羽扇烷结构的三萜化合物，目前的研究发现，它们具有较高的抗肿瘤、抗HIV病毒活性，它们的衍生物也有较高的生物活性。

For the apolar compounds, the derivatization was not necessary.

对于非极性物，不定要进行这样衍生。

The key step of the synthesis of chroman derivatives is to construct chiral chroman ring.

色满衍生物关是构建含有手性中心色满环。

Settlement of a derivative instrument with physical delivery of an underlier.

是指采取实物交付衍生证券标物结算方式。

The spectra and photophysics of 2-aryl-benzoxazole derivatives have been studied in this work.

对2-芳基苯并唑衍生物光谱及光物理行为进行了研究。

Syhthesis of novel derivatives of Naphtol AS and modification used for C.I.

Pigment Red 57: 1 (新色酚AS衍生物及对C.

The structure-activity relationships of heterocyclic hypotensor and ramification are discussed in this paper.

文章从结构与活性角度分析了近年来国内外杂环类抗高血压药及其衍生物构效关系。

FMN (flavin mononucleotide) A derivative of riboflavin that is a coenzyme in electron-transfer reactions.

黄素单核苷酸（FMN）：核黄素衍生物，在电子传递反应中是种辅酶，作为多种脱氢酶辅助因子起作用。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

本文主要综述了鞘氨醇等衍生脂质学研究,特别是它们学进展。

General approaches involve the nucleophilic cycloalkylation, carbenoids addition of certain amino acid derivatives and derivatization from simple cyclopropane compounds.

制备方法包括对简单氨基酸衍生物亲核环烷基、类卡宾加以及简单环丙烷物衍生等。

A method was developed for pre-column derivatization and gas chromatographic analysis of validamycin A residue in soil.

建立了土壤中井冈霉素A残留柱前衍生气相色谱分析方法。

Stereoselective oxidative dimerization of the enolate of carboxylic acid derivatives is summarized focusing on the stereoselectivity of the process.

综述羧酸衍生物烯醇盐氧二聚律,重点是立体选择性过程。

COMPOSITION: It is complex petroleum derivative products mixture, Mixed with Fatty group, cyclanes, carbon combined with chloride products organic solvent.

这是种由石油衍生复杂混物；脂肪族；环烷烃碳氯物有机溶剂。

This article describes property, production and comprehensive manufacturing status of methyl chlorsilane, and the application and market status of derivate.

叙述了甲基氯硅烷性质,生产及综加工简况,并简介其衍生品应用及市场状况。

In the embryo an undifferentiated mesodermal component of an early trunk or tail segment or metamere, derived from paraxial mesoderm.

在胚胎时，个无法区别中胚层组个早期躯干、或尾部片段或体节，衍生自轴旁中胚层。

OBJECTIVE: Child-Pugh classification is used to grade liver damage but it do not reflect the quantitative functional hepatic reserve.

Child-Pugh 分级方法用来做肝损伤分级,但是不能够定量反映肝储备能力， Methacetin是非那西汀衍生物 ,在肝脏微粒体内脱甲基生13CO2 和对乙酰氨基酚 。

Two kinds of bis-hydroxyalkyl or bis-methyl formylate subtituted bis-ethylenedithio-tetrathiafulvalenes (BEDT-TTF) and their charger-transfer complexes (CT-complexes ) with TCNQ were synthesized.

了带双羟烷基及双甲酸甲酯基取代两种双二硫代亚乙基四硫代富瓦烯(BEDT-TTF)衍生物及其它们与TCNQCT-络物。

Several chiral aryl diphosphite ligands derived from pyranoside backbones of glucose and galactose were applied in Rh-catalyzed asymmetric hydroformylation of styrene.

了四个从葡萄糖及半乳糖衍生手性芳基双膦配体,制备了手性双膦-铑(Ⅰ)配物催剂,并将其用于苯乙烯不对称氢甲酰反应中。

The best cup characteristic are produced when the ratio of the degradation of trigonelline to the derivation of Nicotinic Acid remains linear.

最佳杯中特征产出于这样时间：葫芦巴酰胺降解与烟酸衍生比率保持线性。

Effects of phenylsulfonyl and t - butylsulfonyl on the reduction of P - sulfonyl alcohol derivatives with Na - Hg were compared.

比较芳香族砜基和脂肪族砜基对钠-汞齐还原β-砜基醇衍生物反应影响。

Betulin and betulinic acid, the triterpenes of the lupane family, are considered to be potential agents against tumoral cancer and HIV .

桦木醇、桦木酸是具有羽扇烷结构三萜物，目前研究发现，它们具有较高抗肿瘤、抗HIV病毒活性，它们衍生物也有较高生物活性。

For the apolar compounds, the derivatization was not necessary.

对于非极性化合物，不定要进行这样的衍生化。

The key step of the synthesis of chroman derivatives is to construct chiral chroman ring.

合成衍生物的关键构建含有手性中心的。

Settlement of a derivative instrument with physical delivery of an underlier.

指采取实物交付衍生证券标的物的结算方式。

The spectra and photophysics of 2-aryl-benzoxazole derivatives have been studied in this work.

对2-芳基苯并唑衍生物的光及光物理行为进行了研究。

Syhthesis of novel derivatives of Naphtol AS and modification used for C.I.

Pigment Red 57: 1 (新的酚AS衍生物的合成及对C.

The structure-activity relationships of heterocyclic hypotensor and ramification are discussed in this paper.

文章从结构与活性的角度析了近年来国内外杂类抗高血压药及其衍生物的构效关系。

FMN (flavin mononucleotide) A derivative of riboflavin that is a coenzyme in electron-transfer reactions.

黄素单核苷酸（FMN）：核黄素的衍生物，在电子传递反应中种辅酶，作为多种脱氢酶的辅助因子起作用。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

本文主要综述了鞘氨醇等衍生脂质的化学研究,特别它们的化学合成进展。

General approaches involve the nucleophilic cycloalkylation, carbenoids addition of certain amino acid derivatives and derivatization from simple cyclopropane compounds.

制备方法包括对简单氨基酸衍生物的亲核烷基化、类卡宾加成以及简单丙烷化合物的衍生化合成等。

A method was developed for pre-column derivatization and gas chromatographic analysis of validamycin A residue in soil.

建立了土壤中井冈霉素A残留的柱前衍生化气相析方法。

Stereoselective oxidative dimerization of the enolate of carboxylic acid derivatives is summarized focusing on the stereoselectivity of the process.

综述羧酸衍生物的烯醇盐氧化二聚成键的规律,重点立体选择性的过程。

COMPOSITION: It is complex petroleum derivative products mixture, Mixed with Fatty group, cyclanes, carbon combined with chloride products organic solvent.

这种由石油衍生的复杂混合物；脂肪族；烷烃碳氯化合物的有机溶剂。

This article describes property, production and comprehensive manufacturing status of methyl chlorsilane, and the application and market status of derivate.

叙述了甲基氯硅烷的性质,生产及综合加工简况,并简介其衍生品的应用及市场状况。

In the embryo an undifferentiated mesodermal component of an early trunk or tail segment or metamere, derived from paraxial mesoderm.

在胚胎时，个无法区别的中胚层组成个早期躯干、或尾部片段或体节，衍生自轴旁的中胚层。

OBJECTIVE: Child-Pugh classification is used to grade liver damage but it do not reflect the quantitative functional hepatic reserve.

Child-Pugh 级方法用来做肝损伤的级,但不能够定量的反映肝的储备能力， Methacetin非那西汀的衍生物 ,在肝脏微粒体内脱甲基生成13CO2 和对乙酰氨基酚 。

Two kinds of bis-hydroxyalkyl or bis-methyl formylate subtituted bis-ethylenedithio-tetrathiafulvalenes (BEDT-TTF) and their charger-transfer complexes (CT-complexes ) with TCNQ were synthesized.

合成了带双羟烷基及双甲酸甲酯基取代的两种双二硫代亚乙基四硫代富瓦烯(BEDT-TTF)的衍生物及其它们与TCNQ的CT-络合物。

Several chiral aryl diphosphite ligands derived from pyranoside backbones of glucose and galactose were applied in Rh-catalyzed asymmetric hydroformylation of styrene.

合成了四个从葡萄糖及半乳糖衍生的手性芳基双膦配体,制备了手性双膦-铑(Ⅰ)配合物催化剂,并将其用于苯乙烯不对称氢甲酰化反应中。

The best cup characteristic are produced when the ratio of the degradation of trigonelline to the derivation of Nicotinic Acid remains linear.

最佳的杯中特征产出于这样的时间：葫芦巴酰胺降解与烟酸衍生的比率保持线性。

Effects of phenylsulfonyl and t - butylsulfonyl on the reduction of P - sulfonyl alcohol derivatives with Na - Hg were compared.

比较芳香族砜基和脂肪族砜基对钠-汞齐还原β-砜基醇衍生物反应的影响。

Betulin and betulinic acid, the triterpenes of the lupane family, are considered to be potential agents against tumoral cancer and HIV .

桦木醇、桦木酸具有羽扇烷结构的三萜化合物，目前的研究发现，它们具有较高的抗肿瘤、抗HIV病毒活性，它们的衍生物也有较高的生物活性。

For the apolar compounds, the derivatization was not necessary.

对于非极性化合物，不定要进行这样衍生化。

The key step of the synthesis of chroman derivatives is to construct chiral chroman ring.

合成衍生物关键是构建含有手性中心环。

Settlement of a derivative instrument with physical delivery of an underlier.

是指采取实物交付衍生证券标物结算式。

The spectra and photophysics of 2-aryl-benzoxazole derivatives have been studied in this work.

对2-芳基苯并唑衍生物光谱及光物理行为进行了研究。

Syhthesis of novel derivatives of Naphtol AS and modification used for C.I.

Pigment Red 57: 1 (新酚AS衍生物合成及对C.

The structure-activity relationships of heterocyclic hypotensor and ramification are discussed in this paper.

文章从结构与活性角度了近年来国内外杂环类抗高血压药及其衍生物构效关系。

FMN (flavin mononucleotide) A derivative of riboflavin that is a coenzyme in electron-transfer reactions.

黄素单核苷酸（FMN）：核黄素衍生物，在电子传递反应中是种辅酶，作为多种脱氢酶辅助因子起作用。

Herein we review the chemical studies on sphingosine and related lipid derivatives,with focus on their chemical synthesis.

本文主要综述了鞘氨醇等衍生脂质化学研究,特别是它们化学合成进展。

General approaches involve the nucleophilic cycloalkylation, carbenoids addition of certain amino acid derivatives and derivatization from simple cyclopropane compounds.

制备法包括对简单氨基酸衍生物亲核环烷基化、类卡宾加成以及简单环丙烷化合物衍生化合成等。

A method was developed for pre-column derivatization and gas chromatographic analysis of validamycin A residue in soil.

建立了土壤中井冈霉素A残留柱前衍生化气相谱法。

Stereoselective oxidative dimerization of the enolate of carboxylic acid derivatives is summarized focusing on the stereoselectivity of the process.

综述羧酸衍生物烯醇盐氧化二聚成键规律,重点是立体选择性过程。

COMPOSITION: It is complex petroleum derivative products mixture, Mixed with Fatty group, cyclanes, carbon combined with chloride products organic solvent.

这是种由石油衍生复杂混合物；脂肪族；环烷烃碳氯化合物有机溶剂。

This article describes property, production and comprehensive manufacturing status of methyl chlorsilane, and the application and market status of derivate.

叙述了甲基氯硅烷性质,生产及综合加工简况,并简介其衍生品应用及市场状况。

In the embryo an undifferentiated mesodermal component of an early trunk or tail segment or metamere, derived from paraxial mesoderm.

在胚胎时，个无法区别中胚层组成个早期躯干、或尾部片段或体节，衍生自轴旁中胚层。

OBJECTIVE: Child-Pugh classification is used to grade liver damage but it do not reflect the quantitative functional hepatic reserve.

Child-Pugh 级法用来做肝损伤级,但是不能够定量反映肝储备能力， Methacetin是非那西汀衍生物 ,在肝脏微粒体内脱甲基生成13CO2 和对乙酰氨基酚 。

Two kinds of bis-hydroxyalkyl or bis-methyl formylate subtituted bis-ethylenedithio-tetrathiafulvalenes (BEDT-TTF) and their charger-transfer complexes (CT-complexes ) with TCNQ were synthesized.

合成了带双羟烷基及双甲酸甲酯基取代两种双二硫代亚乙基四硫代富瓦烯(BEDT-TTF)衍生物及其它们与TCNQCT-络合物。

Several chiral aryl diphosphite ligands derived from pyranoside backbones of glucose and galactose were applied in Rh-catalyzed asymmetric hydroformylation of styrene.

合成了四个从葡萄糖及半乳糖衍生手性芳基双膦配体,制备了手性双膦-铑(Ⅰ)配合物催化剂,并将其用于苯乙烯不对称氢甲酰化反应中。

The best cup characteristic are produced when the ratio of the degradation of trigonelline to the derivation of Nicotinic Acid remains linear.

最佳杯中特征产出于这样时间：葫芦巴酰胺降解与烟酸衍生比率保持线性。

Effects of phenylsulfonyl and t - butylsulfonyl on the reduction of P - sulfonyl alcohol derivatives with Na - Hg were compared.

比较芳香族砜基和脂肪族砜基对钠-汞齐还原β-砜基醇衍生物反应影响。

Betulin and betulinic acid, the triterpenes of the lupane family, are considered to be potential agents against tumoral cancer and HIV .

桦木醇、桦木酸是具有羽扇烷结构三萜化合物，目前研究发现，它们具有较高抗肿瘤、抗HIV病毒活性，它们衍生物也有较高生物活性。