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

合新的双-胡椒醛缩二类席夫碱化合。

Cu furaldehyde-ethylene diamine Schiff base complex was synthesized with the yield of 63.

合了一种席夫碱金属络合——呋喃甲醛乙二铜络合,收率为63。

According to the ethylene diamine moiety in the structure of some calcium antagonists,we designed and synthesized 5 unreported phenoxybenzamine derivatives.

利用酚苄明结构中氯乙基的活性，结合一些钙拮抗剂含乙二结构的特征，设计合了5个酚苄明。

Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.

为合新型热致液晶聚脲，以含液晶基元的联苯二（或联邻甲苯）、1，6-己二、2，4-甲苯二异氰酸酯为原料进行合。

When the complex of anhydrous zinc acetate with 1,5-naphthalene diamine was formed, the anhydrous zinc acetate changed from a bidentate ligand to a unidentate ligand.

在无水乙酸锌与1,5-萘二形配位络合的过程中，无水乙酸锌的结构从双齿型转变齿型。

3, A chelating agent which forms an easily water-soluble metal chelated compound such as nitrilotriacetate (NTA) or ethylene diamine tetraacetate (EDTA) is incorporated in a detergent composition.

在洗衣粉中掺入螯合剂，例如次氮基三乙酸酯（NTA）或者是乙二四乙酸酯（EDTA），这些螯合剂易于形水溶性的金属螯合。

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

新的双-胡椒醛缩二胺类夫碱。

Cu furaldehyde-ethylene diamine Schiff base complex was synthesized with the yield of 63.

了夫碱金属络——呋喃甲醛乙二胺铜络,收率为63。

According to the ethylene diamine moiety in the structure of some calcium antagonists,we designed and synthesized 5 unreported phenoxybenzamine derivatives.

利用酚苄明结构中氯乙胺基的活性，结些钙拮抗剂含乙二胺结构的特征，设计了5个酚苄明衍生。

Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.

为新型热致液晶聚脲，以含液晶基元的联苯二胺（或联邻甲苯胺）、1，6-己二胺、2，4-甲苯二异氰酸酯为原料进行。

When the complex of anhydrous zinc acetate with 1,5-naphthalene diamine was formed, the anhydrous zinc acetate changed from a bidentate ligand to a unidentate ligand.

在无水乙酸锌与1,5-萘二胺形配位络的过程中，无水乙酸锌的结构从双齿型转变单齿型。

3, A chelating agent which forms an easily water-soluble metal chelated compound such as nitrilotriacetate (NTA) or ethylene diamine tetraacetate (EDTA) is incorporated in a detergent composition.

在洗衣粉中掺入螯剂，例如次氮基三乙酸酯（NTA）或者是乙二胺四乙酸酯（EDTA），这些螯剂易于形水溶性的金属螯。

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

合双-胡椒醛缩类席夫碱化合物。

Cu furaldehyde-ethylene diamine Schiff base complex was synthesized with the yield of 63.

合了一种席夫碱金属络合物——呋喃甲醛铜络合物,收率为63。

According to the ethylene diamine moiety in the structure of some calcium antagonists,we designed and synthesized 5 unreported phenoxybenzamine derivatives.

利用酚苄明结构中氯基活性，结合一些钙拮抗剂含结构特征，设计合了5个酚苄明衍生物。

Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.

为合型热致液晶聚脲，以含液晶基元联苯（或联邻甲苯）、1，6-己、2，4-甲苯异氰酸酯为原料进行合。

When the complex of anhydrous zinc acetate with 1,5-naphthalene diamine was formed, the anhydrous zinc acetate changed from a bidentate ligand to a unidentate ligand.

在无水酸锌与1,5-萘形配位络合物过程中，无水酸锌结构从双齿型转变单齿型。

3, A chelating agent which forms an easily water-soluble metal chelated compound such as nitrilotriacetate (NTA) or ethylene diamine tetraacetate (EDTA) is incorporated in a detergent composition.

在洗衣粉中掺入螯合剂，例如次氮基三酸酯（NTA）或者是四酸酯（EDTA），这些螯合剂易于形水溶性金属螯合物。

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

合新的双-胡椒醛缩二胺类席夫碱合。

Cu furaldehyde-ethylene diamine Schiff base complex was synthesized with the yield of 63.

合一种席夫碱金属络合——呋喃甲醛乙二胺铜络合,收率为63。

According to the ethylene diamine moiety in the structure of some calcium antagonists,we designed and synthesized 5 unreported phenoxybenzamine derivatives.

利用酚苄明结构中乙胺基的活性，结合一些钙拮抗剂含乙二胺结构的特征，设计合5酚苄明衍生。

Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.

为合新型热致液晶聚脲，以含液晶基元的联苯二胺（或联邻甲苯胺）、1，6-己二胺、2，4-甲苯二异氰酸酯为原料进行合。

When the complex of anhydrous zinc acetate with 1,5-naphthalene diamine was formed, the anhydrous zinc acetate changed from a bidentate ligand to a unidentate ligand.

在无水乙酸锌与1,5-萘二胺形配位络合的过程中，无水乙酸锌的结构从双齿型转变单齿型。

3, A chelating agent which forms an easily water-soluble metal chelated compound such as nitrilotriacetate (NTA) or ethylene diamine tetraacetate (EDTA) is incorporated in a detergent composition.

在洗衣粉中掺入螯合剂，例如次氮基三乙酸酯（NTA）或者是乙二胺四乙酸酯（EDTA），这些螯合剂易于形水溶性的金属螯合。

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

新的双-胡椒醛缩二胺类席夫碱化物。

Cu furaldehyde-ethylene diamine Schiff base complex was synthesized with the yield of 63.

了一种席夫碱金属络物——呋喃甲醛乙二胺铜络物,收率63。

According to the ethylene diamine moiety in the structure of some calcium antagonists,we designed and synthesized 5 unreported phenoxybenzamine derivatives.

利用酚苄明结构中氯乙胺基的活性，结一些钙拮抗剂含乙二胺结构的特征，设计了5个酚苄明衍生物。

Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.

新型热致液晶聚脲，以含液晶基元的苯二胺（或邻甲苯胺）、1，6-己二胺、2，4-甲苯二异氰酸酯原料进行。

When the complex of anhydrous zinc acetate with 1,5-naphthalene diamine was formed, the anhydrous zinc acetate changed from a bidentate ligand to a unidentate ligand.

在无水乙酸锌与1,5-萘二胺形配位络物的过程中，无水乙酸锌的结构从双齿型转变单齿型。

3, A chelating agent which forms an easily water-soluble metal chelated compound such as nitrilotriacetate (NTA) or ethylene diamine tetraacetate (EDTA) is incorporated in a detergent composition.

在洗衣粉中掺入螯剂，例如次氮基三乙酸酯（NTA）或者是乙二胺四乙酸酯（EDTA），这些螯剂易于形水溶性的金属螯物。

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

合的双-胡椒醛缩二胺类席夫碱化合物。

Cu furaldehyde-ethylene diamine Schiff base complex was synthesized with the yield of 63.

合了一种席夫碱金属络合物——呋喃甲醛乙二胺铜络合物,收率为63。

According to the ethylene diamine moiety in the structure of some calcium antagonists,we designed and synthesized 5 unreported phenoxybenzamine derivatives.

利用酚苄明结构中氯乙胺基的活性，结合一些钙拮抗剂含乙二胺结构的特征，设计合了5个酚苄明衍生物。

Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.

为合热致液晶聚脲，以含液晶基元的联苯二胺（或联邻甲苯胺）、1，6-己二胺、2，4-甲苯二异氰酸酯为原料进行合。

When the complex of anhydrous zinc acetate with 1,5-naphthalene diamine was formed, the anhydrous zinc acetate changed from a bidentate ligand to a unidentate ligand.

在无水乙酸锌与1,5-萘二胺形配位络合物的过程中，无水乙酸锌的结构从双齿转变单齿。

3, A chelating agent which forms an easily water-soluble metal chelated compound such as nitrilotriacetate (NTA) or ethylene diamine tetraacetate (EDTA) is incorporated in a detergent composition.

在洗衣粉中掺入螯合剂，例如次氮基三乙酸酯（NTA）或者是乙二胺四乙酸酯（EDTA），这些螯合剂易于形水溶性的金属螯合物。

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

合新的双-胡椒醛缩二胺类席夫碱合。

Cu furaldehyde-ethylene diamine Schiff base complex was synthesized with the yield of 63.

合一种席夫碱金属络合——呋喃甲醛乙二胺铜络合,收率为63。

According to the ethylene diamine moiety in the structure of some calcium antagonists,we designed and synthesized 5 unreported phenoxybenzamine derivatives.

利用苄明结构中氯乙胺基的活性，结合一些钙拮抗剂含乙二胺结构的特征，设计合5苄明衍生。

Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.

为合新型热致液晶聚脲，以含液晶基元的联苯二胺（或联邻甲苯胺）、1，6-己二胺、2，4-甲苯二异氰酸酯为原料进行合。

When the complex of anhydrous zinc acetate with 1,5-naphthalene diamine was formed, the anhydrous zinc acetate changed from a bidentate ligand to a unidentate ligand.

在无水乙酸锌与1,5-萘二胺形配位络合的过程中，无水乙酸锌的结构从双齿型转变单齿型。

3, A chelating agent which forms an easily water-soluble metal chelated compound such as nitrilotriacetate (NTA) or ethylene diamine tetraacetate (EDTA) is incorporated in a detergent composition.

在洗衣粉中掺入螯合剂，例如次氮基三乙酸酯（NTA）或者是乙二胺四乙酸酯（EDTA），这些螯合剂易于形水溶性的金属螯合。

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

合新双-胡椒醛缩二胺类席夫碱化合物。

Cu furaldehyde-ethylene diamine Schiff base complex was synthesized with the yield of 63.

合了一种席夫碱金属络合物——呋喃甲醛乙二胺铜络合物,收率为63。

According to the ethylene diamine moiety in the structure of some calcium antagonists,we designed and synthesized 5 unreported phenoxybenzamine derivatives.

利用酚苄明结构中氯乙胺基活性，结合一些钙拮抗剂含乙二胺结构特征，设计合了5个酚苄明衍生物。

Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.

为合新型热致液晶聚脲，以含液晶基元二胺（或邻甲胺）、1，6-己二胺、2，4-甲二异氰酸酯为原料进行合。

When the complex of anhydrous zinc acetate with 1,5-naphthalene diamine was formed, the anhydrous zinc acetate changed from a bidentate ligand to a unidentate ligand.

在无水乙酸锌与1,5-萘二胺形配位络合物过程中，无水乙酸锌结构从双齿型转变单齿型。

3, A chelating agent which forms an easily water-soluble metal chelated compound such as nitrilotriacetate (NTA) or ethylene diamine tetraacetate (EDTA) is incorporated in a detergent composition.

在洗衣粉中掺入螯合剂，例如次氮基三乙酸酯（NTA）或者是乙二胺四乙酸酯（EDTA），这些螯合剂易于形水溶性金属螯合物。

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

合新双-胡椒醛缩胺类席夫碱化合物。

Cu furaldehyde-ethylene diamine Schiff base complex was synthesized with the yield of 63.

合了一种席夫碱金属络合物——呋喃甲醛乙胺铜络合物,收率为63。

According to the ethylene diamine moiety in the structure of some calcium antagonists,we designed and synthesized 5 unreported phenoxybenzamine derivatives.

利用酚苄明结构中氯乙胺活性，结合一些钙拮抗剂含乙胺结构特征，设计合了5个酚苄明衍生物。

Two series of thermotropic liquid crystalline polyureas were synthesized by the copolymerization of benzidine (or o-tolidine),1,6-hexane diamine and 2,4-toluene diisocyanate.

为合新型热致液晶聚脲，以含液晶联苯胺（或联邻甲苯胺）、1，6-己胺、2，4-甲苯异氰酸酯为原料进行合。

When the complex of anhydrous zinc acetate with 1,5-naphthalene diamine was formed, the anhydrous zinc acetate changed from a bidentate ligand to a unidentate ligand.

在无水乙酸锌与1,5-萘胺形配位络合物过程中，无水乙酸锌结构从双齿型转变单齿型。

3, A chelating agent which forms an easily water-soluble metal chelated compound such as nitrilotriacetate (NTA) or ethylene diamine tetraacetate (EDTA) is incorporated in a detergent composition.

在洗衣粉中掺入螯合剂，例如次氮三乙酸酯（NTA）或者是乙胺四乙酸酯（EDTA），这些螯合剂易于形水溶性金属螯合物。