三苯基的

When m types of trimethylsilyl derivatives of amino acids were mediated by o- phenylene phosphorochloridate,〓/m-1 types of heterogeneous polypeptides could be obtained.

当m种三甲基硅基保护的-α-氨基酸与O，O-亚苯基磷酰氯反应时，能得到一系列不同组合、非均一的〓种2～n聚多肽。

The chiral polymer P-1 shows strong blue fluorescence due to the extended π-electronic structure between the chiral repeating unit-6,6'-di(4-trifluoromethyl-phenyl)-2,2'-bisoctoxy-1,1'-binaphthyl and the conjugated linker 2,2'-bipyridyl group via vinylene bridge.

手性高分子P-1能发射强的蓝色荧光，这是由于手性重复单元-6，6′-二(4-三氟甲基苯基)-2，2′-二正辛氧基-1，1′-联萘和单元2，2′-联吡啶通过亚乙烯基桥连形成共轭高分子结构造成的。

N-p-tolylmaleimide is a kind of monomer to copolymerize with MMA to enhance the thermal stabilities of PMMA.In this article, NPTMI was prepared from the reaction of maleic anhydride and p-toluidine in one stage, which was testified by FTIR. The mp. of NPTMI was 154 and consistent with the literature.

目前国外对这方面的研究比较成熟，国内研究的较少，且还没有对N-对甲基苯基马来酰亚胺、MMA和第三单体丙烯腈或苯乙烯共聚以制备耐热PMMA树脂及其性能的研究。

Methyl-1, 2, 3-triazol-4-carbaldehyde was synthesized through 6 steps from propargyl alcohol, and investigated the reaction of 1-phenyl-4-methyliminometyltriazole rearranging into 1-methyl-4-phenyliminometyltriazole.

并对其中1-苯基-4-亚胺甲基-1，2，3-二氮唑经开链中间体，热异构为1-甲基-4-亚胺甲基-1，2，3-三氮唑的反应进行了考察。

The Research on Synthesis of 5-amino-3-cyan-N-(2, 6-dichloro-4-trifluoromethylphenyl) Pyrazole and Its Intermediates

中文名称： 5-氨基-3-氰基-N-（2，6-二氯-4-三氟甲基苯基）吡唑及其中间体的合成研究

Under the imitated physiological condition of animal body, the binding of phenoxyacetate acid compounds to bovine serum albumin was studied by fluorescence spectrum.

在模拟动物体生理条件下，用荧光光谱法研究3，4，5-三羧甲氧基苯甲酸、3-(4-羧甲氧基)苯基丙酸与牛血清白蛋白结合反应的光谱行为。

Ten N-[2,4-disubstituted-5-(3-methy-2,6- di-oxo-4-trifluoromethyl-1,2,3,6-tetrahydropyrimidin-1-yl)phenyl]imides were designed and synthesized. Their structures were confirmed by 1H NMR, IR, HPLC/MS and elemental analysis.

设计并合成了10个未见文献报道的N-[2，4-二取代-5-(3-甲基-2，6-二氧-4-三氟甲基-1，2，3，6-四氢嘧啶-1-基)苯基]酰亚胺类化合物，其化学结构经1H NMR， IR， HPLC/MS和元素分析表征。

Two carbonyl triruthenium metal clusters were separated with cellulose tris (3, 5-dimethylphenyl-carbamate) as chiral stationary phase. The effects of the optimal conditions were determined according to the effects of the mobile phase composition, the flow rate of the mobile phase and the solvents of the samples etc on the chiral separation of the metal clusters.

应用纤维素三（3， 5-二甲基苯基氨基甲酸酯）手性固定相对2种羰基钌金属簇合物进行了拆分，通过流动相组成、流速和样品溶剂等条件对拆分影响的考察对拆分条件进行了优化。

It discloses four kinds of diamino monomers such as 1, 4-(4- amnio- 2- trifluoromethyl- phenoxy)- 2-(3'-methyl phenyl)benzene containing fluorine, ether linkage and benzene side chain.

具体公开了四种含氟、醚键和苯侧基的1，4-(4-胺基-2-三氟甲基-苯氧基)-2-(3'-甲基苯基)苯等二胺基单体。

Water samples collected off Malaysia and the U.S. Pacific coast and in the northern Pacific Ocean all contained styrene monomers, as well as styrene dimers and trimers, reported Katsuhiko Saido of Nihon University in Chiba, Japan.

日本大学千叶校区的卡素西口赛一朵称：收集于远离马来西亚海岸、美国太平洋海岸和北太平洋的水样本都含有苯基团单体，二聚体和三聚体。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。