Dibenzofuran(DF) is one of the model compounds for the study of biodegradation of dioxin-like pollutants.

二苯并呋喃(DF)是研究二英类生降解的模式之一。

Water is a compound of hydrogen and oxygen.

水是氢和氧的。

Secoiridoid compounds are important marked compounds in Olea L.,in particular,oleuropein has some pharmacological activities definitely.

裂环烯醚萜类是木樨榄属植标记性,尤其是橄榄苦苷具有重要的药活性。

Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.

环氧，环硫和乙烯亚胺也可以按类似于环氧?睦胱?进行聚。

You can apply heat to decompose organic compounds.

你可以加来分解有机。

The complex 1 features a 2D tetrazole coordination polymer.

1为二维四唑配位聚。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首次发展了蓝光高效双光子荧光。

Three novel malononitrile derivatives have been synthesized by the solid state reaction at room temperature.

固相反应成了新型丙二腈类。

The plant uses the carbohydrates to make cellulose.

植用碳水制造纤维素。

Four new triazol organic phosphorus compounds with the general formula(I) have been prepared.

成了四种标题，探讨了其成方法。

Athletes usually eat a high carbohydrate diet.

运动员通常吃高碳水食。

Five Schiff bases were prepared from piperonal and diamines by condensation reaction.

成新的双-胡椒醛缩二胺类席夫碱。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯叶金丝桃中分离得到异槲皮苷。

The biocidal effect of the two biocides on sulfate reducing bsctcria was evaluated.

结果表明，两个具有很好的杀生效果。

39. Major identified compounds include solanine, tomatine, and demissine.

鉴定的主要包括茄碱，蕃茄素和德米素。

Our chemistry teacher often reduces a compound to its components in lab.

在实验室中学老师常把分解为各种成分。

For the apolar compounds, the derivatization was not necessary.

对于非极性，不一定要进行这样的衍生。

Isolable carbocyclic compounds contain seven or fewer carbons in the cycle.

可分离的碳环环内含七个或七个以下的碳。

The structure shows a distorted trigonal bipyramidal configuration with five-coordinations to a central tin atom.

结果表明,中锡原子呈五配位畸变三角双锥构型。

Hexahydroxy N-containing heterocyclic compound without sulfur and phosphorus was synthesized and its structure was characterized.

成了无硫、磷的六元含氮杂环添加剂。

Dibenzofuran(DF) is one of the model compounds for the study of biodegradation of dioxin-like pollutants.

二苯并呋喃(DF)是研究二英类化合物生物降解的模式化合物之一。

Water is a compound of hydrogen and oxygen.

水是氢和的化合物。

Secoiridoid compounds are important marked compounds in Olea L.,in particular,oleuropein has some pharmacological activities definitely.

裂烯醚萜类化合物是木樨榄属植物标记性化合物,尤其是橄榄苦苷具有重要的药理活性。

Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.

化合物，硫化合物和乙烯亚胺也可以按类似?睦胱拥幕?理进行聚合。

You can apply heat to decompose organic compounds.

你可以加来分解有机化合物。

The complex 1 features a 2D tetrazole coordination polymer.

化合物1为二配位聚合物。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首次发展了蓝光高效双光子荧光化合物。

Three novel malononitrile derivatives have been synthesized by the solid state reaction at room temperature.

固相反应合成了新型丙二腈类化合物。

The plant uses the carbohydrates to make cellulose.

植物用碳水化合物制造纤素。

Four new triazol organic phosphorus compounds with the general formula(I) have been prepared.

合成了种标题化合物，探讨了其合成方法。

Athletes usually eat a high carbohydrate diet.

运动员通常吃高碳水化合物食物。

Five Schiff bases were prepared from piperonal and diamines by condensation reaction.

合成新的双-胡椒醛缩二胺类席夫碱化合物。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯叶金丝桃中分离得到化合物异槲皮苷。

The biocidal effect of the two biocides on sulfate reducing bsctcria was evaluated.

结果表明，两个化合物具有很好的杀生效果。

39. Major identified compounds include solanine, tomatine, and demissine.

鉴定的主要化合物包括茄碱，蕃茄素和德米素。

Our chemistry teacher often reduces a compound to its components in lab.

在实验室中化学老师常把化合物分解为各种成分。

For the apolar compounds, the derivatization was not necessary.

对非极性化合物，不一定要进行这样的衍生化。

Isolable carbocyclic compounds contain seven or fewer carbons in the cycle.

可分离的碳化合物内含七个或七个以下的碳。

The structure shows a distorted trigonal bipyramidal configuration with five-coordinations to a central tin atom.

结果表明,化合物中锡原子呈五配位畸变三角双锥构型。

Hexahydroxy N-containing heterocyclic compound without sulfur and phosphorus was synthesized and its structure was characterized.

合成了无硫、磷的六元含氮杂化合物添加剂。

Dibenzofuran(DF) is one of the model compounds for the study of biodegradation of dioxin-like pollutants.

二苯并呋喃(DF)是研究二英类化合物生物降解的模式化合物之一。

Water is a compound of hydrogen and oxygen.

是氢和氧的化合物。

Secoiridoid compounds are important marked compounds in Olea L.,in particular,oleuropein has some pharmacological activities definitely.

裂环烯醚萜类化合物是木樨榄属植物化合物,尤其是橄榄苦苷具有重要的药理活。

Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.

环氧化合物，环硫化合物和乙烯亚胺也可以按类似于环氧?睦胱拥幕?理进行聚合。

You can apply heat to decompose organic compounds.

你可以加来分解有机化合物。

The complex 1 features a 2D tetrazole coordination polymer.

化合物1为二维四唑配位聚合物。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首次发展了蓝光高效双光子荧光化合物。

Three novel malononitrile derivatives have been synthesized by the solid state reaction at room temperature.

固相反应合成了新型丙二腈类化合物。

The plant uses the carbohydrates to make cellulose.

植物化合物制造纤维素。

Four new triazol organic phosphorus compounds with the general formula(I) have been prepared.

合成了四种题化合物，探讨了其合成方法。

Athletes usually eat a high carbohydrate diet.

运动员通常吃高化合物食物。

Five Schiff bases were prepared from piperonal and diamines by condensation reaction.

合成新的双-胡椒醛缩二胺类席夫碱化合物。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯叶金丝桃中分离得到化合物异槲皮苷。

The biocidal effect of the two biocides on sulfate reducing bsctcria was evaluated.

结果表明，两个化合物具有很好的杀生效果。

39. Major identified compounds include solanine, tomatine, and demissine.

鉴定的主要化合物包括茄碱，蕃茄素和德米素。

Our chemistry teacher often reduces a compound to its components in lab.

在实验室中化学老师常把化合物分解为各种成分。

For the apolar compounds, the derivatization was not necessary.

对于非极化合物，不一定要进行这样的衍生化。

Isolable carbocyclic compounds contain seven or fewer carbons in the cycle.

可分离的环化合物环内含七个或七个以下的。

The structure shows a distorted trigonal bipyramidal configuration with five-coordinations to a central tin atom.

结果表明,化合物中锡原子呈五配位畸变三角双锥构型。

Hexahydroxy N-containing heterocyclic compound without sulfur and phosphorus was synthesized and its structure was characterized.

合成了无硫、磷的六元含氮杂环化合物添加剂。

Dibenzofuran(DF) is one of the model compounds for the study of biodegradation of dioxin-like pollutants.

二苯并呋喃(DF)是研究二英类化生降解的模式化之一。

Water is a compound of hydrogen and oxygen.

水是氢和氧的化。

Secoiridoid compounds are important marked compounds in Olea L.,in particular,oleuropein has some pharmacological activities definitely.

裂环烯醚萜类化是木樨标记性化,尤其是橄苦苷具有重要的药理活性。

Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.

环氧化，环硫化和乙烯亚胺也可以按类似于环氧?睦胱拥幕?理进行聚。

You can apply heat to decompose organic compounds.

你可以加来分解有机化。

The complex 1 features a 2D tetrazole coordination polymer.

化1为二维四唑配位聚。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首次发展了蓝光高效双光子荧光化。

Three novel malononitrile derivatives have been synthesized by the solid state reaction at room temperature.

固相反应成了新型丙二腈类化。

The plant uses the carbohydrates to make cellulose.

用碳水化造纤维素。

Four new triazol organic phosphorus compounds with the general formula(I) have been prepared.

成了四种标题化，探讨了其成方法。

Athletes usually eat a high carbohydrate diet.

运动员通常吃高碳水化食。

Five Schiff bases were prepared from piperonal and diamines by condensation reaction.

成新的双-胡椒醛缩二胺类席夫碱化。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯叶金丝桃中分离得到化异槲皮苷。

The biocidal effect of the two biocides on sulfate reducing bsctcria was evaluated.

结果表明，两个化具有很好的杀生效果。

39. Major identified compounds include solanine, tomatine, and demissine.

鉴定的主要化包括茄碱，蕃茄素和德米素。

Our chemistry teacher often reduces a compound to its components in lab.

在实验室中化学老师常把化分解为各种成分。

For the apolar compounds, the derivatization was not necessary.

对于非极性化，不一定要进行这样的衍生化。

Isolable carbocyclic compounds contain seven or fewer carbons in the cycle.

可分离的碳环化环内含七个或七个以下的碳。

The structure shows a distorted trigonal bipyramidal configuration with five-coordinations to a central tin atom.

结果表明,化中锡原子呈五配位畸变三角双锥构型。

Hexahydroxy N-containing heterocyclic compound without sulfur and phosphorus was synthesized and its structure was characterized.

成了无硫、磷的六元含氮杂环化添加剂。

Dibenzofuran(DF) is one of the model compounds for the study of biodegradation of dioxin-like pollutants.

苯并呋喃(DF)是研究英类化合物生物降解的模式化合物之一。

Water is a compound of hydrogen and oxygen.

水是氢和氧的化合物。

Secoiridoid compounds are important marked compounds in Olea L.,in particular,oleuropein has some pharmacological activities definitely.

裂环烯醚萜类化合物是木樨属植物标记性化合物,尤其是苷具有重要的药理活性。

Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.

环氧化合物，环硫化合物和乙烯亚胺也可以按类似于环氧?睦胱拥幕?理进行聚合。

You can apply heat to decompose organic compounds.

你可以加来分解有机化合物。

The complex 1 features a 2D tetrazole coordination polymer.

化合物1为维四唑配位聚合物。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首次发展了蓝光高效双光子荧光化合物。

Three novel malononitrile derivatives have been synthesized by the solid state reaction at room temperature.

固相反应合成了新型类化合物。

The plant uses the carbohydrates to make cellulose.

植物用碳水化合物制造纤维素。

Four new triazol organic phosphorus compounds with the general formula(I) have been prepared.

合成了四种标题化合物，探讨了其合成方法。

Athletes usually eat a high carbohydrate diet.

运动员通常吃高碳水化合物食物。

Five Schiff bases were prepared from piperonal and diamines by condensation reaction.

合成新的双-胡椒醛缩胺类席夫碱化合物。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯叶金丝桃中分离得到化合物异槲皮苷。

The biocidal effect of the two biocides on sulfate reducing bsctcria was evaluated.

结果表明，两个化合物具有很好的杀生效果。

39. Major identified compounds include solanine, tomatine, and demissine.

鉴定的主要化合物包括茄碱，蕃茄素和德米素。

Our chemistry teacher often reduces a compound to its components in lab.

在实验室中化学老师常把化合物分解为各种成分。

For the apolar compounds, the derivatization was not necessary.

对于非极性化合物，不一定要进行这样的衍生化。

Isolable carbocyclic compounds contain seven or fewer carbons in the cycle.

可分离的碳环化合物环内含七个或七个以下的碳。

The structure shows a distorted trigonal bipyramidal configuration with five-coordinations to a central tin atom.

结果表明,化合物中锡原子呈五配位畸变三角双锥构型。

Hexahydroxy N-containing heterocyclic compound without sulfur and phosphorus was synthesized and its structure was characterized.

合成了无硫、磷的六元含氮杂环化合物添加剂。

Dibenzofuran(DF) is one of the model compounds for the study of biodegradation of dioxin-like pollutants.

苯并呋喃(DF)是研究英类化合生降解的模式化合之一。

Water is a compound of hydrogen and oxygen.

水是氢和氧的化合。

Secoiridoid compounds are important marked compounds in Olea L.,in particular,oleuropein has some pharmacological activities definitely.

裂环烯醚萜类化合是木樨榄属植标记性化合,尤其是橄榄苦苷具有重要的药理活性。

Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.

环氧化合，环硫化合和乙烯亚胺也可以按类似于环氧?幕?理进行聚合。

You can apply heat to decompose organic compounds.

你可以加来分解有机化合。

The complex 1 features a 2D tetrazole coordination polymer.

化合1维四唑配位聚合。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首次发展了蓝光高效双光子荧光化合。

Three novel malononitrile derivatives have been synthesized by the solid state reaction at room temperature.

固相反应合成了新型丙腈类化合。

The plant uses the carbohydrates to make cellulose.

植用碳水化合制造纤维素。

Four new triazol organic phosphorus compounds with the general formula(I) have been prepared.

合成了四种标题化合，探讨了其合成方法。

Athletes usually eat a high carbohydrate diet.

运动员通常吃高碳水化合食。

Five Schiff bases were prepared from piperonal and diamines by condensation reaction.

合成新的双-胡椒醛缩胺类席夫碱化合。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯叶金丝桃中分离得到化合异槲皮苷。

The biocidal effect of the two biocides on sulfate reducing bsctcria was evaluated.

结果表明，两个化合具有很好的杀生效果。

39. Major identified compounds include solanine, tomatine, and demissine.

鉴定的主要化合包括茄碱，蕃茄素和德米素。

Our chemistry teacher often reduces a compound to its components in lab.

在实验室中化学老师常把化合分解各种成分。

For the apolar compounds, the derivatization was not necessary.

对于非极性化合，不一定要进行这样的衍生化。

Isolable carbocyclic compounds contain seven or fewer carbons in the cycle.

可分离的碳环化合环内含七个或七个以下的碳。

The structure shows a distorted trigonal bipyramidal configuration with five-coordinations to a central tin atom.

结果表明,化合中锡原子呈五配位畸变三角双锥构型。

Hexahydroxy N-containing heterocyclic compound without sulfur and phosphorus was synthesized and its structure was characterized.

合成了无硫、磷的六元含氮杂环化合添加剂。

Dibenzofuran(DF) is one of the model compounds for the study of biodegradation of dioxin-like pollutants.

二苯并呋喃(DF)是研究二英类化合生降解的模式化合之一。

Water is a compound of hydrogen and oxygen.

水是氢和氧的化合。

Secoiridoid compounds are important marked compounds in Olea L.,in particular,oleuropein has some pharmacological activities definitely.

裂环烯醚萜类化合是木樨榄属植标记性化合,尤其是橄榄苦苷具有重要的药理活性。

Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.

环氧化合，环硫化合和乙烯亚胺也可以按类似于环氧?睦胱拥幕?理进行聚合。

You can apply heat to decompose organic compounds.

你可以加来分解有机化合。

The complex 1 features a 2D tetrazole coordination polymer.

化合1为二维四唑配位聚合。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

发展了蓝光高效双光子荧光化合。

Three novel malononitrile derivatives have been synthesized by the solid state reaction at room temperature.

固相反应合成了新型丙二腈类化合。

The plant uses the carbohydrates to make cellulose.

植用碳水化合制造纤维素。

Four new triazol organic phosphorus compounds with the general formula(I) have been prepared.

合成了四种标题化合，探讨了其合成方法。

Athletes usually eat a high carbohydrate diet.

运动员通常吃高碳水化合食。

Five Schiff bases were prepared from piperonal and diamines by condensation reaction.

合成新的双-胡椒醛缩二胺类席夫碱化合。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

从贯叶金丝桃中分离得到化合异槲皮苷。

The biocidal effect of the two biocides on sulfate reducing bsctcria was evaluated.

结果表明，两个化合具有很好的杀生效果。

39. Major identified compounds include solanine, tomatine, and demissine.

鉴定的主要化合包括茄碱，蕃茄素和德米素。

Our chemistry teacher often reduces a compound to its components in lab.

在实验室中化学老师常把化合分解为各种成分。

For the apolar compounds, the derivatization was not necessary.

对于非极性化合，不一定要进行这样的衍生化。

Isolable carbocyclic compounds contain seven or fewer carbons in the cycle.

可分离的碳环化合环内含七个或七个以下的碳。

The structure shows a distorted trigonal bipyramidal configuration with five-coordinations to a central tin atom.

结果表明,化合中锡原子呈五配位畸变三角双锥构型。

Hexahydroxy N-containing heterocyclic compound without sulfur and phosphorus was synthesized and its structure was characterized.

合成了无硫、磷的六元含氮杂环化合添加剂。

Dibenzofuran(DF) is one of the model compounds for the study of biodegradation of dioxin-like pollutants.

二苯并呋喃(DF)是研究二英生降解的模式之一。

Water is a compound of hydrogen and oxygen.

水是氢和氧的。

Secoiridoid compounds are important marked compounds in Olea L.,in particular,oleuropein has some pharmacological activities definitely.

裂环烯醚萜是木樨榄属植标记性,尤其是橄榄苦苷具有重要的药理活性。

Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.

环氧，环硫和乙烯亚胺也可以按似于环氧?睦胱拥幕?理进行聚。

You can apply heat to decompose organic compounds.

你可以加来分解有机。

The complex 1 features a 2D tetrazole coordination polymer.

1为二维四唑配位聚。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首次发展了蓝光高效双光子荧光。

Three novel malononitrile derivatives have been synthesized by the solid state reaction at room temperature.

固相反应成了新型丙二腈。

The plant uses the carbohydrates to make cellulose.

植用碳水制造纤维素。

Four new triazol organic phosphorus compounds with the general formula(I) have been prepared.

成了四种标题，探讨了其成方法。

Athletes usually eat a high carbohydrate diet.

运动员通常吃高碳水。

Five Schiff bases were prepared from piperonal and diamines by condensation reaction.

成新的双-胡椒醛缩二胺席夫碱。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯叶金丝桃中分离得到异槲皮苷。

The biocidal effect of the two biocides on sulfate reducing bsctcria was evaluated.

结果表明，两个具有很好的杀生效果。

39. Major identified compounds include solanine, tomatine, and demissine.

鉴定的主要包括茄碱，蕃茄素和德米素。

Our chemistry teacher often reduces a compound to its components in lab.

在实验室中学老师常把分解为各种成分。

For the apolar compounds, the derivatization was not necessary.

对于非极性，不一定要进行这样的衍生。

Isolable carbocyclic compounds contain seven or fewer carbons in the cycle.

可分离的碳环环内含七个或七个以下的碳。

The structure shows a distorted trigonal bipyramidal configuration with five-coordinations to a central tin atom.

结果表明,中锡原子呈五配位畸变三角双锥构型。

Hexahydroxy N-containing heterocyclic compound without sulfur and phosphorus was synthesized and its structure was characterized.

成了无硫、磷的六元含氮杂环添加剂。

Dibenzofuran(DF) is one of the model compounds for the study of biodegradation of dioxin-like pollutants.

二苯并呋喃(DF)是研究二英类化物生物降解模式化物之一。

Water is a compound of hydrogen and oxygen.

水是氢和氧化物。

Secoiridoid compounds are important marked compounds in Olea L.,in particular,oleuropein has some pharmacological activities definitely.

裂环烯醚萜类化物是木樨榄属植物标记性化物,尤其是橄榄苦苷具有重理活性。

Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.

环氧化物，环硫化物和乙烯亚胺也可以按类似于环氧?睦胱拥幕?理进行聚。

You can apply heat to decompose organic compounds.

你可以加来分解有机化物。

The complex 1 features a 2D tetrazole coordination polymer.

化物1为二维四唑配位聚物。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首次发展了蓝光高效双光子荧光化物。

Three novel malononitrile derivatives have been synthesized by the solid state reaction at room temperature.

固相成了新型丙二腈类化物。

The plant uses the carbohydrates to make cellulose.

植物用碳水化物制造纤维素。

Four new triazol organic phosphorus compounds with the general formula(I) have been prepared.

成了四种标题化物，探讨了其成方法。

Athletes usually eat a high carbohydrate diet.

运动员通常吃高碳水化物食物。

Five Schiff bases were prepared from piperonal and diamines by condensation reaction.

成新双-胡椒醛缩二胺类席夫碱化物。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯叶金丝桃中分离得到化物异槲皮苷。

The biocidal effect of the two biocides on sulfate reducing bsctcria was evaluated.

结果表明，两个化物具有很好杀生效果。

39. Major identified compounds include solanine, tomatine, and demissine.

鉴定主化物包括茄碱，蕃茄素和德米素。

Our chemistry teacher often reduces a compound to its components in lab.

在实验室中化学老师常把化物分解为各种成分。

For the apolar compounds, the derivatization was not necessary.

对于非极性化物，不一定进行这样衍生化。

Isolable carbocyclic compounds contain seven or fewer carbons in the cycle.

可分离碳环化物环内含七个或七个以下碳。

The structure shows a distorted trigonal bipyramidal configuration with five-coordinations to a central tin atom.

结果表明,化物中锡原子呈五配位畸变三角双锥构型。

Hexahydroxy N-containing heterocyclic compound without sulfur and phosphorus was synthesized and its structure was characterized.

成了无硫、磷六元含氮杂环化物添加剂。

Dibenzofuran(DF) is one of the model compounds for the study of biodegradation of dioxin-like pollutants.

二苯并呋喃(DF)是研究二英类化合物生物降解的模式化合物之一。

Water is a compound of hydrogen and oxygen.

水是氢和氧的化合物。

Secoiridoid compounds are important marked compounds in Olea L.,in particular,oleuropein has some pharmacological activities definitely.

裂环烯醚萜类化合物是木樨榄属植物标记性化合物,尤其是橄榄苦有重要的药理活性。

Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.

环氧化合物，环硫化合物和乙烯亚胺也可以按类似于环氧?睦胱拥幕?理进行聚合。

You can apply heat to decompose organic compounds.

你可以加来分解有机化合物。

The complex 1 features a 2D tetrazole coordination polymer.

化合物1为二维四唑配位聚合物。

In addition, we found that there are two ultrafast exciton dynamics in Allophycocyanin trimer.

首次发展蓝光高效双光子荧光化合物。

Three novel malononitrile derivatives have been synthesized by the solid state reaction at room temperature.

固相反应合成丙二腈类化合物。

The plant uses the carbohydrates to make cellulose.

植物用碳水化合物制造纤维素。

Four new triazol organic phosphorus compounds with the general formula(I) have been prepared.

合成四种标题化合物，探讨其合成方法。

Athletes usually eat a high carbohydrate diet.

运动员通常吃高碳水化合物食物。

Five Schiff bases were prepared from piperonal and diamines by condensation reaction.

合成的双-胡椒醛缩二胺类席夫碱化合物。

Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯叶金丝桃中分离得到化合物异槲皮。

The biocidal effect of the two biocides on sulfate reducing bsctcria was evaluated.

结果表明，两个化合物有很好的杀生效果。

39. Major identified compounds include solanine, tomatine, and demissine.

鉴定的主要化合物包括茄碱，蕃茄素和德米素。

Our chemistry teacher often reduces a compound to its components in lab.

在实验室中化学老师常把化合物分解为各种成分。

For the apolar compounds, the derivatization was not necessary.

对于非极性化合物，不一定要进行这样的衍生化。

Isolable carbocyclic compounds contain seven or fewer carbons in the cycle.

可分离的碳环化合物环内含七个或七个以下的碳。

The structure shows a distorted trigonal bipyramidal configuration with five-coordinations to a central tin atom.

结果表明,化合物中锡原子呈五配位畸变三角双锥构。

Hexahydroxy N-containing heterocyclic compound without sulfur and phosphorus was synthesized and its structure was characterized.

合成无硫、磷的六元含氮杂环化合物添加剂。